Enhance your curtain system with these excellent curtain rail pulleys. Their smooth-rolling design minimizes friction, allowing curtains to glide effortlessly. Suitable for a wide range of curtain styles, these accessories help maintain the aesthetic appeal of your interiors while ensuring reliable performance and ease of use. Features -Color:White -Material:Plastic, alloy -Size:3.20X1.70X1.30cm/1.26X0.67X0.51in -Wheel diameter: 13 mm. - width: 3 mm. -Total width: 17 mm. -Noise reduction: engineered for ultra-quiet performance, allowing you to open and close curtains without disturbing the peace -Heavy-duty curtain track roller gliders: designed to support heavy curtains effortlessly, providing consistent and smooth operation -curtain carriers gliders: easy-to-install design that eliminates the need for professional tools, making setup a breeze -Wear-resistant plastic: crafted from plastic that withstands wear, ensuring smooth rolling over time -Wide application: perfect for all curtain types, including fabric, sheer, and blackout, providing broad compatibility Package list: 50 x Curtain Track Puller