Description Can be easily installed on sliding door to make it run more smoothly and will not get stuck easily. Suitable and wonderful for most sliding doors, bathroom glass door, old style shower room door. Easy to install and easy to disassemble, it can be applied to your sliding door well, reliable and practical. Features - Color: Assorted Color. - Material: Stainless steel nylon copper. - Size: 3.30X2.70X2.70cm/ 1.30X1.06X1.06inch. - Fit different kinds of showers. Ensure your doors the most comfortable glide. - The pulley is made of copper and nylon wheel, and the screw is made of stainless steel. - Corrosion resistance and rust resistance, it has good comprehensive performance. - Pulley bearing capacity, good stability. Small friction coefficient, good mute effect. - Easy installation, often used for bathroom glass sliding door pulley/sliding track. Fit different kinds of showers. Ensure your doors the most comfortable glide. The pulley is made of copper and nylon wheel, and the screw is made of stainless steel. Corrosion resistance and rust resistance, it has good comprehensive performance. Pulley bearing capacity, good stability. Small friction coefficient, good mute effect. Easy installation, often used for bathroom glass sliding door pulley/sliding track.