CHENJIN 4PCS 23mm Zinc Alloy Shower Door Replacement Rollers with Bumper Blocks and Screws for Bathroom Glass Doors Steam Cabins and Massage Rooms

Dimensions: The roller has a diameter of 23 mm and is specifically designed for glass doors 4-6 mm thick to ensure a secure installation. | The roller is made with a high-quality nylon hub and a sturdy aluminum alloy shaft, prioritizing durability and reliability in high-humidity environments. | Suitable for shower enclosures, steam rooms, and massage rooms, providing a seamless opening and closing mechanism for your curved shower doors. | The shower door rollers are meticulously designed to ensure silent operation when opening and closing the door, eliminating annoying squeaks and providing a quiet and comfortable bathroom experience. | Each roller set includes all necessary installation components, such as top and bottom rollers, anti-collision pads, and durable screws. This means you wont need to purchase additional parts, making the replacement process much easier.