Bed Box Accessories, Galvanized Steel, 50 Opening Angle, Easy Access Glove Box Package Contents: 1 Pair of Spring Hinges (Left/Right) without fixing screws The hinge of the sofa bed cabinet is installed on the side of the bed frame and fixed under the slatted frame, which is not visible The slatted frame can be folded easily and effortlessly. Springs provide quiet and safe operation Folding Spring Hinge Furniture Support for Bed Frame, Folding Chest Rest, Folding Guest Bed Accessories - Easy to Install Amazon.co.uk Return Policy: If you are unhappy with any product you ordered from Amazon.co.uk, or if it is faulty or damaged, you may return it to us within 30 days of the date of delivery, and we will refund or replace the entire item. For more information, please see our Learn more about Returns and Refunds page. If a defect appears on your product after the 30-day period, and throughout the warranty period, you can contact us for products sold by Amazon or sold by a third-party seller and shipped by Amazon, or contact the third-party seller for the products sold and shipped by a third-party seller. Please note that if you purchased an item on the Marketplace that was sold and shipped by a third-party seller, that item is subject to that seller's individual return policy (learn more about Marketplace returns).