
Set of 8 shower door rollers (4 upper and 4 lower). Roller diameter: 20/22/23/25/27 mm to choose from. Roller width: 6 mm. Minimum hole size in glass: 11 mm. Maximum thickness of tempered glass: 6 mm. Materials: plastic, nylon and stainless steel. Supplied with screw covers. Spring mechanism, also compatible with curved doors. With screws and plastic covers.