Size 7 Black (Inner ID – 17.3mm), Size 8 Black (Inner ID – 18.2mm), Size 9 Black (Inner ID 19mm), Size 10 Black (Inner ID – 19.00mm), Size 11 Black (Inner ID – 20.6 mm), Size 12 Black (Inner ID – 21.4mm), Size 7 Rainbow (Inner ID – 17.3mm), Size 8 Rainbow (Inner ID – 18.2mm), Size 9 Rainbow (Inner ID 19mm), Size 10 Rainbow (Inner ID – 19.00mm), Size 11 Rainbow (Inner ID – 20.6mm), Size 12 Rainbow (Inner ID – 21.4mm)