Thick, heavyweight chrome separating rings. Attaches round the base of your scrotum (with a screw), forcing your balls down. Comes in three thicknesses. Internal diameter approx 35mm

SMALL: Diameter 3.5 cm Height 1.0cm
MEDIUM: Diameter 3.5 cm Height 2.0cm
LARGE: Diameter 3.5 cm Height 3.5cm