Copapa 1Meter Long Black Cable Wire Carrier Drag Chain Nested 25x38 Product Name: Cable Drag Chain Total Length : 1M Color : black Material : Plastic Internal Size : 25 x 38mm/0. 98'' x 1. 49''(H*W); External Size : 36 x 52mm/1. 41" x 2. 04" (H*W)