High hardness, wear resistance, Time-saving and labor-saving: quick adjustment, time-saving and labor-saving, easy to adjust. Smooth, no damage to the wire, no damage to the core wire. Adjustable angle: the inside, outside and corner of the bridge can be clamped, applicable at multiple angles. Large diameter hole: applicable to a variety of cables and large projects. Simple operation, Wire pulling/wiring for various projects, time-saving and labor-saving, smooth operation. Note:Due to different production batches, the actual product has words on it, which does not affect its use. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:B:Green/A:Blue Material:Metal<br><br>Package Contents: 1 * Cable Tray Bridge Pulley Threading Garage Only the above package content, other products are not included. Note: Light reflection 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.