Adjustable rollers for bathroom shower doors (25 mm)

General Description: Set of 8 shower enclosure rollers, consisting of 4 upper and 4 lower rollers. These rollers are designed for smooth and quiet operation and feature a spring mechanism that makes them compatible even with curved doors. Technical Specifications: Roller diameter: 25 mm; Roller width: 6 mm; Minimum hole diameter in glass: 11 mm; Maximum tempered glass thickness: 6 mm; Upper roller height: 35 mm; Upper roller width: 27 mm; Lower roller height: 33 mm; Total height of lower roller with lugs: 42 mm; Lower roller width: 27 mm; Hole spacing: 19 mm at the edge of the glass, 10-12 mm opening; Compatible glass thickness: 4-6 mm. Glass hole diameter: 9.5 to 14 mm Compatibility and accessories: Supplied with screw cover. Screws and screw cover included. Installation: To adjust the glass size, simply cut the glass tank's connecting strip. The upper roller is adjustable and can swivel left and right. Thanks to its spring, the lower roller can also swivel left and right. Use: The rollers allow for smooth movement of the refrigerator doors. Adjustment is made by turning the screw clockwise or counterclockwise using a screwdriver.