Model Traitor V Collar with Heart Padlock. Keep your love locked up tight with this deliciously kinky V Collar with Heart Padlock from luxury bondage designer The Model Traitor. Beautifully handcrafted in cashmere leather with soft suede lining, this comfortable yet secure slave collar comes with a removable heart locket and key. The collar is easily removable and adjustable via the polished gold plated zinc alloy buckle at the back.