High quality aluminum extension ladder portable Folding home stairs staircase project ladder

Use high quality aluminum extension ladder

Better do just fine quality first, customer first

Suitable for: family outdoor project units and so on various occasions.

Properly designed, rugged, handsome in appearance, stainless steel does not rot. Easy to use secure, completely collapsed when not save space, elegant hand yield useful at home. Sturdy in appearance. The space is small. Expansion after the collapse free storage. Can also be placed in the car trunk is very convenient to carry. Free retractable length of the ladder, flexible, quality assurance.  

Ladder plastic parts work fine in appearance, line is clear. Plastic parts used in the Middle screw 100% security. Plastic part thickness thickness can be safe and secure to use! High strength thick aircraft aluminum, the loading capacity. Aluminum surface treatment by aluminum oxide. Antistatic, corrosion-resistant, not get rusty and longer service life. Very top of the ladder, plastic parts kit to protect, often used against the wall wouldn't wear interior plastic parts. Under each crossbar has 2 closed the screw. Stability and better security. Mining there are two switches below each bar. Friction design of fine lines on the switch button. Push without skidding. Both safe and convenient. Ladder crosspiece on the steps of each section has anti-slip grooves designed to prevent skidding. Ladder feet are anti-slip plastic Kit. Security is guaranteed.

• 梯子塑料件做工精细美观，纹路清晰。 塑料件中间采用螺丝固定100%安全。 塑料件厚度加厚 可安全放心使用！ 高强度加厚航空铝材，承重力大。 铝材表面经铝氧化处理。 抗静电、耐腐蚀、永不生锈、使用寿命长。 梯子最顶端的塑料件有套件保护，经常靠墙使用也不会磨损内部塑料件。 每个横档下面均有2个故地螺丝。 稳定性和安全性更好。 每个横档下面均采有两个开关。 开关按钮上均有摩擦细纹设计。 向上推时不会打滑。 既安全又方便。 梯子每一节横档的踏步上有防滑槽设计，防止打滑。 梯子底脚均有防滑塑料套件。 安全性很有保障。