Enhance your curtain system with our mini plastic four-wheel double-bend track rollers. These innovative rollers feature nano ball bearings that offer a quiet and smooth gliding experience. ideal for spaces where silence is essential, such as bedrooms or study rooms, these rollers are easy to install and compatible with most curtain tracks. Simply attach them to your existing track and enjoy the seamless movement of your curtain. Features -Color:Multi -Material:Plastic -Size:3.00X2.50X2.00cm/1.18X0.98X0.79in -Compact and efficient: the mini plastic fourwheel doublebend track is compact yet highly efficient, ideal for various curtain track systems - ball bearings: incorporates ball bearings for sliding, ensuring your curtain glide effortlessly without any noise -Noise reduction design: specially designed to minimize noise, these rollers ensure a quiet and serene environment when operating your curtain -Plastic: constructed from sturdy plastic, these rollers are durable, providing longterm reliability -Easy installation: includes multiple rollers, offering easy installation and replacement, keeping your curtain track system functioning smoothly Package list: 10 x curtain track pulleys