m Cabin Enclosures Easy Slide Eplacement Shower Door Roller
From Picture Clearly see which Top /Bottom Roller Glass Open-Hole: 12MM-14MM can be fit
Pulley: 23MM , GlassThickness: 4-6mm
Suitable for most Shower Enclosures
Shower Cabins and Steam Cabin Enclosures
2pcs double top+ 2pcs double bottom