High hardness, wear resistance, time-saving and labor-saving: quick adjustment, easy to adjust. Smooth operation with no damage to the wire or core wire. Adjustable angle: can clamp inside, outside, and corners, suitable for use at multiple angles. Large diameter hole: compatible with various cables and ideal for large projects. Simple operation for wire pulling and wiring tasks, ensuring efficient and smooth performance. Note: Due to different production batches, the actual product may have markings on it, which does not affect usability. Slight color variation may occur due to lighting and display differences; this does not affect functionality. Measurement error allowance is +/- 1-3 cm. Color: Blue Material: Metal Package Contents: 1 x Cable Tray Bridge Pulley Threading Tool Please note: Only the items listed above are included. Other accessories shown in images are not included.