It is made of high quality steel tube and wires, coated with double macromolecule materials. High corrosive resistance.

Features:
1) Compression Resistance: more than 4MPa
2) Dryness: less than 50mg per square meter
3) Cleanness: less than 50mg per square meter
4) The Rigidity of Coat: more than 2 hours
5) Coat Cling Ability: I
6) Impact Resistnace of Coat: more than 490N.cm
7) Coat Slinity Resistance: more than 1000h