EASY CURTAIN HANGING: Our curtain track hooks allow for easy attachment to the gathering tape, ensuring an elegant and durable drape for your curtains or drapes. They provide a secure and reliable hold. These plastic curtain hooks offer a quick and secure attachment to the gathering tape. The roller curtain clips lock firmly, ensuring a reliable hold for heavy curtains in ceiling tracks or internal track rods. UNIVERSAL COMPATIBILITY: Designed to fit 8mm curtain tracks with a 4mm groove width, these rollers are ideal for various ceiling systems, whether plastic or wooden. Made of durable, high-quality plastic, these curtain rod pulleys guarantee a long service life and smooth sliding. STURDY MATERIAL: Made of high-quality plastic, our curtain rollers are durable, wear-resistant, and impact-resistant. These plastic curtain hooks offer a long service life and do not rust, preventing stains on your curtains. The rollers glide silently in the curtain track, reducing noise and providing a smooth, snag-free movement. Once installed, the curtain track gliders remain invisible, without visual distraction. QUIET SLIDING: The curtain hook ceiling track ensures smooth and silent movement along the tracks, without additional accessories. These plastic curtain hooks allow for smooth and quiet movement, whether on iron or plastic slides. Secure curtain track gliders that hold curtains or drapes firmly in ceiling tracks or internal track rods, providing optimal stability. WIDE APPLICATION: These plastic curtain hooks are suitable for various fabrics, such as cotton, linen, polyester and silk. Ideal for living room, bedroom, study, bathroom, kitchen or other small outdoor settings, they are not easily deformed. The plastic curtain hook glides are washable and unbreakable, withstanding frequent washing and pulling without problem.