• 

• DIY Homemade Submarine Handmade Technology Small Production Kindergarten Science and Education Small Experimental Toys
• ¥ 3.5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Magnetic Seesaw Children's Primary School Magnet Just Expand Small Production Science and Education Magnetic Material Package Small Toys
• ¥ 3
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Wooden Holographic Projector Technology Small Production Physical Imaging Scientific Experiment Educational Material Package
• ¥ 3.5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Simple Electric Fan Wooden Insertion DIY Handmade Small Production Physical Fun Scientific Experiment Educational Toys
• ¥ 2.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Jeep Children's Creative Handmade DIY Toy Hands-on Brain Training Battery Motor Power Teaching Aids
• ¥ 5.8
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Mechanical Dog Children's Handmade DIY Small Invention Making Electric Science Small Toys
• ¥ 5.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Cans Small Train DIY Production Art Train Waste Utilization Science and Education Small Invention
• ¥ 2.3 ~ ¥ 6.2 /set
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Color Transfer Tricolor Cognitive Learning Elementary School Science Physics Experiment
• ¥ 1.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Self-Made Small Timepiece Physical Science Time Cognitive Model Primary School Time Minute and Second Cognition
• ¥ 2.3
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Oil-Water Fireworks DIY Material Density Size Science and Education Small Experiment Creative Free Manual Exploration Science
• ¥ 6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Infinite Corridor Paper DIY Material Package Science and Education Small Experiment Small Invention Creative Fun Small Production
• ¥ 3.2
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Bamboo Stick Gyro Center of Gravity Balance Physical Manual DIY Material Package Science and Education Experiment Production Small Invention
• ¥ 3.2
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Doorbell Cottage DIY Material Package Technology Physical Circuit Button Doorbell Ding Dong House
• ¥ 6.8
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Periscope New Plastic Model Can Be Assembled DIY Handmade Courseware Homework Material Package Learning Light Refraction
• ¥ 3.5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Carousel Physical Gear Transmission Principle Technology Small Production DIY Material Package Small and Medium Extracurricular Science and Education Invention
• ¥ 5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Voice Control Car Claps Hands and Goes Creative Small Invention Science and Education Invention Material Package
• ¥ 8.1
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Underwater Volcano Small Experiment Simulation Underwater Volcano Children's Palace Technology Creative Teaching Aids Material Package
• ¥ 4.5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Homemade Stone Casting Chariot Elastic Lever Principle Technology Small Invention Small Production
• ¥ 3.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Spectral Prism Crystal Prism Optical Experiment Material Package Science and Education Cognitive Birthday Gift
• ¥ 7.5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Muscle Hercules DIY Material Kit Hand-Made Skeletal Muscle Transmission Cognitive Science and Education Experiment
• ¥ 2.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• New Magnetic Repulsive Car DIY Handmade Technology Small Production Material Package Work
• ¥ 2.8
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Sundial Ancient Timer Science and Technology Small Production Innovation DIY Small Invention Material Package
• ¥ 4.3
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Making Two-Way Street Lamp Circuit Principle Understanding Preschool Education Primary School Science and Education Creative Small Course
• ¥ 5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Magnet Maze Science and Education Educational Children's Toys Cognitive Development Small Production Props
• ¥ 2.2
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Homemade DIY Insects Small Butterfly Science and Education Observation Cultivate Children's Eye-Moving and Brain-Moving Development
• ¥ 2.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Teeth Guard Small Production Care Teeth Start from Me Children's Protection Teeth Science and Education Small Invention
• ¥ 4
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Balsamine Life Teaching Materials Supporting Experiment Small Science Small Production Science and Education Creative Biology Simulation
• ¥ 3.9
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Artificial Snow Simulation Scene the Production of Interesting Small Experiments in Middle and Primary Schools in the World after Snow
• ¥ 6.8
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Human Digestive System Primary and Secondary School Biology Simulation Human Eating Process Small Experiment Science and Education Material Package
• ¥ 2.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Frog Is Not Insect Handmade Technology Small Production Creative Art and Craft Packs Children's Primary School Intellectual Development Teaching Aids
• ¥ 2.3
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Double Control Table Lamp Technology Experiment Parallel Circuit Primary and Secondary School Students Circuit Knowledge Material Package
• ¥ 5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Simple Manipulator Kindergarten Handmade Model Scientific Material Package Props Toy Making
• ¥ 2
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Gravity Car Handmade Creative Technology Small Production Small and Medium Research Science Material Experiment Package
• ¥ 4.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Three Primary Color Transparent Plate Filter Plate Technology Small Production Color Combination Color Cognition Small Experiment
• ¥ 2.3
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Color Bottle Gradient Color Bottle Handmade DIY Creative Production Novelty Small Experiment
• ¥ 3.3
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Solar Automatic Fan Energy Conversion Science Experiment Science and Education Material Kit
• ¥ 7
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Seed Germination Simulation Experiment Small Course Small and Medium-sized Scientific Physics Small Experiment Understanding Observation Seed
• ¥ 4.5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Mechanical Paw Wooden Creative Inserting Small Invention Creative Funny Handicraft DIY Material
• ¥ 3.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Human Skeleton Primary and Secondary School Physiological Cognition DIY Model Assembly Learning Material Package
• ¥ 2.3
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Worm Robot Simulation Crawler Dynamic Behavior Science and Education Small Experiment Small Invention Combination of Biotechnology
• ¥ 6.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Electromagnetic Swing Hand-Made Diy Small Production Scientific and Physical Experiment Model Science and Education Material Package
• ¥ 4
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Small Tank Model Technology Small Production Science Experiment Toy Set Model Production
• ¥ 8.5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Shampoo Shampoo DIY Homemade Shampoo Hand Sanitizer Small Middle School Science and Education Training Equipment
• ¥ 4
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Salt Water Conductive DIY Experiment Primary and Secondary School Science and Education Experiment Material Package Production
• ¥ 4.8
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Tornado Bottling Simulation Science and Education Small Experiment Technology Production Second Connector
• ¥ 3.5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Homemade Steam Boat Primary School Science and Education Independent Material Package Steam Power Science Small Toy Production
• ¥ 2.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Wooden Double Dance Educational Toys Handmade DIY Technology Small Production Children's Creative Enlightenment
• ¥ 4.2
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• DIY Wooden Simple Assembled Wooden Guitar Technology Handmade Creative Fun Small Production Art Cognitive Material Package
• ¥ 2.6
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Movable-Type Printing Handmade DIY Technology Small Production Primary School Early Childhood Education Furniture Assembly
• ¥ 4.5
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province

• 

• Fee Naqe Mirror Hand-Assembled Technology Small Production Children's DIY Puzzle Model Scientific Experiment Set
• ¥ 4
• 13yr. Qinghua science instruments
• Jinhua City City,Zhejiang Province