Befenybay R18 Internal Size 7X7mm 1Meter Length Black Plastic Flexible Drag Chain Cable Wire Carrier Closed Type for 3D Printer and CNC Machines (7mmX7mm- Close) 7mmX7mm- Close Size:7mmX7mm- Close package includes: 2PCS 8mmX100mm Linear

package includes: 2PCS 8mmX100mm Linear Motion Rod Shaft Guide

HSS 3mm X 0

Compared with traditional analog drives

Button Head Socket Screws are great to have around for use in wood and wet environments

Built-in anti-dripping steel ball

Befenybay R18 Internal Size 7X7mm 1Meter Length Black Plastic Flexible Drag Chain Cable Wire Carrier Closed Type for 3D Printer and CNC Machines (7mmX7mm- Close) 7mmX7mm- Close Size:7mmX7mm- Close package includes: 2PCS 8mmX100mm LinearBefenybay R18 Internal Size 7X7mm 1Meter Length Black Plastic Flexible Drag Chain Cable Wire Carrier Closed Type for 3D Printer and CNC Machines (7mmX7mm Close) Shape: Same as the picture show Product Name : Electric Cable Drag Chain Material: Plastic Internal Size : 7x 7mm 0. 28inch x 0. 28inch(HW) External Size : 10 x 13mm 0. 39inch x 0. 51inch(HW) Total Length : 1Meter 39. 4inch Color : Black Weight : 89g Package Content : 1pcs Cable Drag Chain