ALL-IN-ONE BED BRIDGE DOUBLE SYSTEM - Join and connect mattresses to create a King size bed whenever needed with this all-in-one double bed bridge. 10 inches wide! You can join any combination of two beds (Twin, Twin XL, Full, Full XL, Queen size) to form a larger bed! EASY INSTALLATION - Whenever you need to create a larger bed, simply place your two mattresses side by side. Place the adult bed bridge between the two beds to fill the gap. Secure the beds together using the connecting strap and you're done! PREMIUM QUALITY MATTRESS COVER - Sleep comfortably with this all-in-one mattress bridge kit, which includes 25.5cm wide high-quality foam filling, 10m long bed strap, storage bag and installation manual. EASY AND CONVENIENT STORAGE - This double bed connector is ideal for setting up your beds for guest rooms, children's rooms, B&Bs, guest houses and vacation rentals. Create a full-size bed or separate twin mattresses whenever you want. Comes with a storage bag for convenient storage! DOUBLE KING SIZE MATTRESS CONNECTOR WITH STRAP - Comes with a 5cm wide and 10m long strap to hold mattresses securely in place so they don't slip or move apart while sleeping. Make sure your guests get a quality night's rest and don't wake up feeling tired!