... CR0110 10 Cast aluminum frame, aluminum (nylon) roller 5.4/3.6 CR0111 10 Steel tubing frame, aluminum (nylon) ... Steel tubing, long legs, aluminum (nylon) roller 5.8/4.2 CR0113 10 Steel plate base, aluminum (nylon) roller ... 7 CR0114 10 Steel tubing frame, aluminum (nylon) roller 4.7/3.3 CR0115 10 Steel tubing frame, aluminum ... cable, special size we could made for customer. Fiber-optic cable roller