Tantric Binding Love Collar & Cuffs is a part of the Tantric Binding Love Collection. Enhance sexual energy with this seductive collection of fetish wear adorned with satin ribbons and lace. Incredibly sensuous one-piece collar with cuffs. Wrist cuffs are stretch to fit. Collar is adjustable with Velcro closure. Non-tarnishing nickel-free heart shaped T-rings for intimate play. Accented with sensual satin ribbons. Materials used to create Love Collar and Cuffs: 35% Rubber, 65% Polyester cuffs, Polyester ribbons, Velcro, Polypropylene PP hook, connectors, Nickel-Free Alloy hardware. Each cuff measures 6.5 inches long by 3 inches wide. Collar measures 17 inches long by 1.5 inches wide. One size fits most. Men's standard shirt medium size is 15 to 15.5 inches. 17 inches is an extra large. This will accommodate most sizes. Collar back connecting strap measures 21 inches long by 2 inches wide.