Medium strength, medium flexibility, and good abrasion resistance. Used in garage doors, 

winches, and tie down applications. Not intended for use in aircraft controls.

This product adopts import international advanced technology formula spring steel plastic 

materials, high strength, high elasticity, high toughness, durable wear-resistant, not fracture, dampproof, acid proof, alkali proof, flame retardant, resistance to weathering, anti-ultraviolet radiation, resistance to UV radiation, can't afford to smooth surface rough, easy to use security.

The plastic steel cable puller’s diameter of 4.5mm, pull strength is more powerful than before, 

with lighter weight and good quality, it is the best tools for electric power construction wiring. By testing, it could be through 4 corners easily. This is both at home and abroad, Hong Kong, Taiwan, Singapore, Malaysia, southeast Asia and other regions fish type customers looking for products.