Shower door roller, 4 double rollers for shower door, sliding rollers, replacement door wheel for shower enclosure

Package Contents: A set of 4 double shower door rollers (2 top and 2 bottom). Galvanized door rollers: upper and lower double shower door rollers (diameter) 23 mm, electrolytic surface, rustproof; suitable for glass door thicknesses of 4 to 6 mm, glass openings of 13.5 to 14 mm. These replacement shower door rollers are suitable for most shower rooms, bathhouses, and spas, 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. Easy to install and maintain.