4 x Single Shower Screen Door Rollers Runners Wheels Top & bottom Rollers 27mm

1- 4 shower door rollers(2 upper Rollers 2 Lower Rollers). SET OF 4 SINGLE SHOWER DOOR ROLLERS. Nylon Single Shower Door Rollers. 2- Swivel action allows these wheels to fit curved/quadrant doors. F- Distance between front of glass & the wheel: 26 mm.