These curtain wheels are specially designed for curtain are free rolling and slide smoothly within the track. Strong abrasion resistance and good noise reduction effect, suitable for home and office use. Suitable for holding room dividers, curtain panels, sheers, drapes, and valances. Features -Color:Multi -Material:Stainless steel,iron,nano material,plastic -Size:16.80X3.20X2.30cm/6.60X1.26X0.90in - Simplifies the process of installing and removing curtain track accessories with design of magnetic . - Ensures stability and prevents any shaking of the curtain track by incorporating magnetic sliding pulley, useful. - Made with stable materials to resist rust and ensure durability. Can meet your different using needs with ease. - These reusable and professional curtain runners are easy to install and replacement, very practical to daily use. - Made from reliable material, which can withstand the long-term use. Could give you more convenience. Package list: 1 x Pair of Magnetic Curtain Track Pulley