Pleasure comes knocking with Door Restraint Straps from Sinful Bondage. Made of sturdy and adjustable canvas straps, the restraints easily slip over door entryways, transforming any room into a den of punishment and play. Durable and hassle-free, Sinful Door Restraints are compatible with Sinful Wrist Cuffs (sold separately) and are nickel-free and safe to use.