1 x Hanger Type Top Shower Door Roller/ Rollers Grooved Wheels/Spare Parts White or Chrome J047 Colour:White The shaft of the roller

The shaft of the roller is threaded for M4 screw and is connected to the roller by brass joint ball

Grey or white

304 stainless steel micro-bearing - never rust

C  - Diameter of hole in the glass: 13mm

Suits Merlyn and other showers

1 x Hanger Type Top Shower Door Roller/ Rollers Grooved Wheels/Spare Parts White or Chrome J047 Colour:White The shaft of the rollerTop Shower Door Hanger Unit Description: 1 hanger supplied. Features twin grooved wheels. 100% new and high quality. Chrome and White available choose from drop down menu. Specifications: A Outer wheel diameter: 22. 1mm by 9mm. Inner groove diameter: 18. 7mm. B Wheel thickness: 8mm. C Hole size in glass: 13mm. D Glass thickness: 5 6mm. Other Products: For matching Bottom roller click here. Postage to UK mainland and worldwide. If you still cannot find