Rope Door Hold Back. Strong rope tie backs for doors. 35 " long, £16.95 Quantity: at £16.95 each Add To Basket Strong rope tie backs for attaching to door handles. These rope hold backs are ideal for tying doors back to prevent them slamming shut. Not to be used on fire doors. Made with 16mm and 6mm poly hemp marine rope. Approximate Total length 35 inches (900 mm).