Universal Replacement Twin Wheel Shower Door Roller Runner UNI1 with 20mm, 23mm and 25mm diameter wheels. 1Type_Roller F - Distance from the

F - Distance from the face of the glass to the wheel: 16mm

F  - Distance from the face of the glass to the wheel: 19mm

Suitable for 6mm or 8mm glass thickness (please use dropdown menu

Sealed for life bearings

A set of 2 supplied -  1 top and 1 bottom roller

Universal Replacement Twin Wheel Shower Door Roller Runner UNI1 with 20mm, 23mm and 25mm diameter wheels. 1Type_Roller F - Distance from theUniversal Twin Wheel Shower Roller Description: 1 x roller body supplied with wheels in 20mm, 23mm and 25mm. 100% new and high quality part. UNI1 is designed to be a universal roller and will fit many different shower brands. Specifications: A Wheel Diameter: 20mm, 23mm and 25mm. B Wheel thickness: 5. 5mm 5mm. C Diameter of hole in the glass: 6mm. D Glass thickness: 4mm. E Distance between centre of the fixing hole to edge of glass: Minimum 10mm and