8 Pcs Shower Door Rollers/Runners/Wheels/Pulleys 25mm Diameter 6 inches, Gray
1 Set 8 Pcs Single Shower Door Roller (4 top rollers and 4 bottom rollers). These single shower door rollers fit glass shower doors where the distance from center of hole to edge of glass is 18mm. Minimum hole size in glass: 11mm.