Aqualusso Twin Shower Door Cam Wheels with Quick Release - sold in pairs (1 x Top adjsutable + 1 x Bottom Quick Relaease)
 
A complete set of 8 of polished chrome finished shower door wheel cams is required for 2 doors. Each cam is fitted with twin wheels. The complete set of 8 comprises of 4 upper cams and 4 lower cams, the latter having quick release/push button.

Single hole fixing point.

Designed for 5mm glass.
Wheel Diameter: 24mm-25mm
Wheel width: 6mm

Overall width at widest point of both wheels in line: 54mm
Hole diameter in Glass needed: 10mm

Distance from edge of glass to centre of fixing hole: 18mm
 
Images show 1 x adjustable upper & 1 quick release lower