Collar in stainless steel, this shiny piece of jewelry or slave collar is available in 2 sizes. SM has a circumference of 37.5 cm on the inside and a diameter of 12 cm. The ML size has an inner circumference of 42 cm and a diameter of 13.5 cm. The collar is lockable with an Allen screw (the Allen key is included).

The thickness of the metal is 1.1 cm.