General description Set of 8 shower door rollers consisting of 4 upper rollers and 4 lower rollers, supplied with screws and plastic covers. These rollers are designed for glass shower doors, shower cubicle doors, massage cabin doors, or sliding furniture fittings. Technical specifications Roller material: Brass and ABS plastic Wheel diameter: 23 mm Wheel width: 6 mm Maximum glass thickness: 6 mm Distance from the center of the mounting hole to the edge of the glass: 18 mm Installation Easy to install and move Maintains door balance for effortless sliding Usage Suitable for glass shower doors, shower cabin doors, massage cabin doors, or sliding furniture fittings Allows the door to slide with minimal effort Other information Includes 4 upper rollers, 4 lower rollers, and 8 plastic covers