Doc Johnson Kink Leather Handler's Collar Black Red O/S. We created the Leather Handler’s Collar in beautiful red and black leather for D/s partners to give and receive with pride. Crafted in soft genuine leather with double-strap construction, this bondage collar is fully padded for safety and comfort during play and everyday wear, and features a locking buckle for demonstrations of absolute trust and care. Use with the matching Kink by Doc Johnson Leather Handler’s Leash for an even more intense look and experience. Specifications: color Black, Red. UPC Code 782421060084. Total length 20 inches, width 2.5 inches. Materials Metal rings, closure, Leather collar. Wearable neck size 13 inches to 18.5 inches. Kink by Doc Johnson is an exciting collaboration with Kink.com to create a collection of high quality authentic fetish items suitable for long term practitioners and new initiates alike.