Product name: upgraded bridge pay-off pulley Material: Stainless steel + nylon Product weight: 238g Usage scenario: All kinds of engineering cable/wiring, saving time and labor, smooth operation The auxiliary pulley for cable tray laying is smooth, wear-resistant, sturdy, saving time and effort Smooth roller, does not damage the core wire, the cylindrical bamboo roller pulls smoothly, does not jam or damage the wire, and is specifically designed for electricians Adjustable angle, both inside and outside, and corners can be used to clamp the inner and outer corners of the bridge. Suitable for multiple angles Anti drop bridge, cables are not easy to run around, upgraded anti drop bridge to prevent cables from falling off, specifically designed for electricians 65mm large ring suitable for large engineering wiring, large open ring suitable for various cables, and also suitable for large engineering projects Strong load-bearing capacity, thickened stainless steel clip, thickened and widened stainless steel clip, strong load-bearing capacity, wear-resistant Butterfly shaped screw, convenient and quick adjustment Strengthen nylon and thicken the sturdy shell