Premium Material: These shower door rollers are constructed with durable stainless steel screws and high-quality wheels, offering excellent resistance to rust and corrosion, ensuring long-lasting performance in wet environments. Smooth & Silent Operation: Designed for a quiet and smooth glide, these rollers have a low friction coefficient, providing stability and reducing noise as the door moves effortlessly. Easy Installation: Installation is straightforward and hassle-free, with the rollers easily attaching to most bathroom glass sliding doors. Suitable for doors with a thickness of 4-6mm, with roller diameter at 19mm/23mm/25mm/27mm. Versatile Application: Perfect for use in shower cabins, bathtubs, and other glass sliding door systems in bathrooms or kitchens. Ideal for replacing worn-out or damaged rollers, ensuring your doors slide smoothly. Complete Set: The package includes 4 shower door rollers with screws, ready for immediate installation. Please measure your existing rollers and door specifications before purchasing to ensure a proper fit., Weight: 0.1763698096 pounds, Manufacturer: F Season