• Using the screws, the tray can be installed, Simple and convenient, save your time, much more convenient for leading the wires, with the screw easily adjusting the cable tray position and direction.
• Axle design, the red axle will roll with your wire, protect your wire from wearing. In form semicircle and laying cable.
• Be suitable for outside, inside or the corner, leading the wire to where you want.
• Nylon and thicker body, strong and durable, weighing height, corrosion resistant and smooth; High quality of stainless steel, much more stable.
• Package Included: 2pcs of upgraded cable tray roller.