Shower Door Wheel\n \nDescription:\n--1 wheel supplied per pack.\n--100% brand new and high quality.\n--This wheel fits the JI5 roller.\n\n--Wheel is internally threaded.\n \nSpecifications:\n-- A  - Wheel diameter: 18.5mm.\n-- B  - Wheel thickness: 9mm.\n-- C  - Protruding boss diameter: 8.5mm.\n-- D  - Protruding boss height: 1mm.\n-- E  - Hole diameter: 3.25mm.\n\nOther products:\n\n--Matching JI5 roller also available.\n\nPostage to UK and Worldwide:We are a small, friendly team of 5 based in a brand new purpose built unit in Cornwall, UK. The business has been running since 2004. We stock brand new shower rollers, wheels, handles and other shower parts. We pride ourselves on our excellent customer service, speedy delivery and offering the best advice we can including handy tutorials and \u201Chow to\u201D guides on our website.\nOrdering & Delivery\nWeK