General description The shower door wheels set includes 4 pieces of double shower door rollers designed for easy replacement in family bathrooms. Made from high-quality aluminum alloy and nylon, these rollers ensure durability and stability while providing a smooth sliding experience. Technical specifications Material: Aluminum alloy and nylon Roller size: 25 mm Compatibility: Suitable for 4-8 mm thick glass doors with 10-14 glass holes Includes: 2 upper rollers and 2 lower rollers Upper roller: Rotates left and right Lower roller: Equipped with a spring Installation Requires fewer parts for convenience Easy to move and install on bathroom slide rails Allows for space-saving door sliding Usage Ideal for shower doors, massage furniture, and bathroom doors Enhances the appearance of furniture accessories Reduces noise level during operation