Material:Black reinforced polyamide, resistant to oil, salt, acids, high temperature sparks. Light, low friction coefficient 
Application:Cable chain looks like tank chains. It plays protection and traction roles to cables, threads and water, gas, oil conduits in various automatic machines, equipment moving parts.
Inner height:28mm   
Outer height:41mm 
Inner width:50,62,75,100mm   
Outer width:Inner width+18mm 
Bending radii:55,100,150mm 22unit/m 
Max using length:approx30m