This 3/8" leather collar is delicate and discreet, with it's tiny 1" O-ring, classic black leather, and rose gold hardware. It's narrow enough to be worn day-to-day as a choker or day collar, but still has the look and feel of a traditional BDSM collar. The black double stitched leather used for this collar is soft and comfortable while being reinforced for fun. All of the hardware is plated in 14K rose gold featuring a hand-painted, rounded end that will function well attached to a leash.The hardware in this collar contains nickel.