X3s Classic version.
Length from the pubis to the tip of the head: about 110mm
Tube size:
XS: perimeter 100mm, equivalent diameter: 32mm, 2 vent holes
https://bit.ly/2HfIGqm
S: perimeter 110mm, equivalent diameter: 35mm, 2 vent holes
https://bit.ly/3pKzuvO
M: perimeter 120mm, equivalent diameter: 38,2mm, 2 vent holes
https://bit.ly/35LYXgf
L: perimeter 130mm, equivalent diameter: 41,4mm, 2 vent holes
https://bit.ly/35JqrTQ
XL: perimeter 140mm, equivalent diameter: 44,6mm, 2 vent holes
https://bit.ly/2UJiaJe
cock cages must be measured when relaxed, cool down with some ice or chilled water, in the supine position.
RING NOT INCLUDED.