(1)Quality: steel wire rope: 65#, 50#
(2)Materials: standard materials, black B materials, environmental materials
(3) Models: 1P (without inner tube), 2P (with inner tube), D/S (double spring), straight wire rope.
(4) Diameter: 5MM,6MM,7MM,8MM,9MM,10MM,11MM,12MM
(5) Colour: red, white, yellow, black, blue, green, brown.