Shower door roller, 4 double rollers for shower door, sliding door rollers, replacement wheel for shower enclosure (23mm)

Package Contents: One set of 4 double shower door rollers (2 top and 2 bottom). Galvanized Door Rollers: Top and bottom double shower door rollers (diameter) 23 mm, electrolytic surface, rustproof; suitable for glass door thicknesses of 4-6 mm and glass openings of 12-14 mm. These replacement shower door rollers are suitable for most shower rooms, shower rooms, and steam rooms, and are installed at the top and bottom of the shower door for easy opening and closing. There is no noise when opening the shower door, and these glass shower door rollers help it glide smoothly. It is easy to install and maintain. Delivery quantity: 4 pulleys