student handmade diy shield tunneling machine model science teaching aids youth technology small production assembly material set 学生手工DIY盾构机模型科学课教具青少年科技小制作组装材料套装

1 box

Specifications

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material: wooden

brand: other

electric or not: yes

multi-function or not: no

can diy: no

packing method: ziplock bag

item no.: t-m102

specifications: 105*85 * 98mm

foreign trade or not: no

place of import: no

ability training: hands-on brain

is there an animation image: no

patent and copyright application time: no

whether there is shopping guide video: no

scientific and educational toy type: physical toy

whether it is exclusively for foreign trade: no

3c configuration category: other toys under 14 years old

color: starting from 2 sets, starting from 50 sets, starting from 500 sets

whether cross-border export is exclusively available: no

applicable age: teenager (7-14 years old)

Update time：20260910162207