ITEM NAME:Machine Tool 1 Meter 3.3Ft Long Plastic Cable Drag Chain 15mm x 20mm Black N7M8 Machine Tool 1 Meter 3.3Ft Long Plastic Cable Drag Chain 15mm x 20mm Black N7M8 Product Name : Cable Drag Chain;Material : Plastic Internal Size : 15 x 20mm / 0.6" x 0.8"(H*W);External Size : 20 x 28mm / 0.8" x 1.1"(H*W) Total Length : 1M / 3.3Ft; Color : Black Suitable for using in reciprocating motion of the occasion, is able to built in cable, tubing, water pipes, etc. Weight : 277g Package Content : 1 x Cable Drag Chain Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Internal Size : 15 x 20mm / 0.6" x 0.8"(H W);External Size : 20 x 28mm / 0.8" x 1.1"(H W). Total Length : 1M / 3.3Ft;.