Polyester Fiber 90%, Metal 10% LONG TWIN BED CONNECTOR, EXPAND BED SPACE: Quickly convert two twin beds into one queen bed with this Bed Bridge Twin to Queen Conversion Kit. Instantly double your bed space and sleep more comfortably. EASY TO INSTALL AND EASY TO MAKE A QUEEN SIZE BED: Simply place the mattresses side by side, wrap the bed straps and tighten through the metal buckles for a seamless sleeping experience! HIGH QUALITY, STRONG AND RELIABLE: This twin bed connectors, high quality material, made of high strength nylon with full metal buckles. The mattress straps are 33 feet long and 2 inches wide, easy to cope with various mattress size combinations of styles, with high quality, providing a solid guarantee for your sleeping experience. MULTI-PURPOSE PRACTICAL CHOICE: Whether it's a guest room, a vacation home, or you're looking to upgrade your double bed to a luxurious king, it's the perfect choice. The bed straps can be easily removed when no longer needed. Enjoy instant luxury without spending a fortune on a new king size mattress. GUEST COMFORT: This mattress combo strip is suitable for guest rooms, children's rooms, vacation rentals and more. With this bed converter, beds can be combined or separated at will to create a homey feeling and make guests feel at home! 33ft Long Twin Bed Connector, Twin Mattress Connector to Make King, Adjustable Bed Bridge Twin XL to King Daybed Converter, Sturdy Durable Without Deformation twin bed connector