Features: Experience smooth and quiet sliding with our 304 stainless steel shower door rollers, designed for durability and noise easy operate in humid environments, perfect for effortless glass door movement. Crafted from 304 stainless steel and nylon, these rollers feature optimized structures for erosion resistance, compatibility with various glass thicknesses, and easy installation without tools. Ideal for homeowners, hotel staff, and individuals seeking a quiet, shower experience, reducing noise and maintenance hassles in daily use. Suitable for residential bathrooms, hotel suites, and public shower facilities, ensuring stable performances in wet, congested areas for seamless door operate. Enjoy long lasting reliability with these robust rollers, offering anti wear properties and simple setup to enhances your shower door functionality effortlessly. Specifications: Component : 304 stainless steel + nylon Track width: 26mm diameter roller can fit into the track Package Includes: 4xShower Room Pulley Or 8xShower Room Pulley note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.