The bathroom shower window gliders are specifically designed to withstand the humid environment of your bathroom. These gliders ensure your shower curtain moves effortlessly along the track, providing a convenient experience. The plastic material is resistant to moisture, ensuring performance. Features -Color:White -Material:Plastic -Size:3.30X1.80X1.10cm/1.30X0.71X0.43in -Silent movement: ensure a quiet and smooth curtain operation, promoting a environment -High load capacity: designed to handle heavy curtains of all materials, facilitating easy curtain movement and improving home living standards -Effortless installation: precisely crafted for easy and quick setup, suitable for various ceiling structures, accommodating different interior designs -Durability: highly resistant to wear, offering a long lifespan and reducing the need for frequent maintenance -Elegant design: harmonizes with your curtains, adding both functionality and aesthetic value to your home, showcasing your sophisticated taste Package list: 40 x Curtain Track Rollers