S cage is with catheter design
L cage is easy to pee design
Device Full Length:S-73mm,L-103mm
Penis Tube Inner Diameter: S cage 33mm/1.26inch,L cage 37mm/1.46inch
When place your order,you need to select the cage style(S,L) and the base ring size combination.
Base Ring Size:40mm/45mm/50mm/55mm(1.57inch/1.77inch/1.97inch/2.17inch)
Base Ring Options you can choose:
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 place order and fill the size of base ring you want into the textbox.