15Mm X 30Mm Plastic Semi Closed CNC Machine Tool Cable Wire Carrier Drag Chain 1 15Mm X 30Mm Plastic Semi Closed CNC Machine Tool Cable Wire Carrier Drag Chain 1M Black (15Mm X 30Mm). Internal Size : 15 x 30mm/ 0.59" x 1.18" (H W);External Size : 20 x 40mm/ 0.79" x 1.57"; Total Length : 1M/ 39.4". byJuly 4, 2026