Device Full Length: 70MM
Penis Tube Diameter:32mm/1.26inch
Base Ring Size: 40mm/45mm/50mm/55mm(1.57inch/1.77inch/1.97inch/2.17inch)
Base Ring Options you can choose:
40mm ring(1.57inch)
45mm ring(1.77inch)
50mm ring(1.97inch)
55mm ring(2.17inch)
40mm ring+45mm ring (1.57inch+1.77inch)
45mm ring+50mm ring(1.77inch+1.97inch)
50mm ring+55mm ring(1.97inch+2.17inch)
If these exsiting base ring size can't fit you perfectly.You can select "customize base ring" option to custom a cage with new size base ring and fill the size of base ring you want into the textbox.