4XShower Door Rollers / Runners /Bearings/Pulleys Screen Set 25mm wheel diameter

1- 4 shower door rollers(2 upper Rollers 2 Lower Rollers). Nylon Single Shower Door Rollers. 8- Easy Glide. F- Distance between front of glass & the wheel:18mm. B- Wheel thickness: 6mm. 2- Swivel action allows these wheels to fit curved/quadrant doors.