Holographic Aurora BDSM Lock Collar Leash with Metallic Chain Most BDSM gear is black or red, so this is a really fun change of pace if you want something brighter. The finish is a holographic "Aurora" style that shifts colors when the light hits it. It’s made from vegan leather that feels quite smooth against the neck. It functions as a true posture or ownership collar because it doesn't use a standard buckle, it closes with a padlock (included) through the metal eyelets. The set comes with a matching leash that clips onto the D-ring. The leash is a gold-tone chain with a handle that matches the collar material, so it’s comfortable to hold while leading your partner. Product Specification: Collar: Length: 17.32 inches / Width: 1.57 inches / Adjustable Range: 13.78-15.16 inchesLeash with Metallic Chain: Handle: 7.87 x 0.79 inches / Chain Length: 45.28 inchesLock Key includedColour: AuroraMaterial: Premium Vegan LeatherBrand: OZGAGA®