Red or black leather collar with studs

This collar is something different from what you see everywhere.

It is made of supple satin red leather on the outside and suede red leather on the inside.

Females have 11 nicely rounded spikes of 1 cm high on the outside.

It is adjustable from a minimum circumference of 34 cm to a maximum of 44 cm circumference.

Its height is 2.5 cm