Shower Door Handle/Knob Chrome or Gold Zinc Alloy High Quality L053 Colour:Gold C - Diameter of hole

C  - Diameter of hole in glass: 7

C  - Diameter of hole in the glass: 6mm

They have a white plastic push on cap on the back to finish them off

E  - Hole Diameter: 3

B  - Screw length: 20mm

Shower Door Handle/Knob Chrome or Gold Zinc Alloy High Quality L053 Colour:Gold C - Diameter of holeShower Door Handle Knob Description: 1 knob, 2 pieces supplied. 100% new and high quality. Solid and sturdy. Ideal for your modern shower enclosure. Suitable for many different makes. Available in 2 colours chrome or gold (choose from dropdown menu). Specifications: Suits glass thickness: 5mm 8mm A Screw Diameter: 6mm (9. 5mm with sleeve). B Screw Length: 35mm. C Length of half knob: 34mm. D Diameter of the plastic bit inner diameter: 37. 5mm.