20cm Bed Bridge Mattress Connector to Make Twin Beds into King Wedge Mattress with Mattress Strap for Guest Living Room. Color as shown. Size: 20*10cm. Weight: 680 grams. ALL-IN-ONE BRIDGE DOUBLE SYSTEM – Assemble and connect mattresses to create a King size bed when needed with this all-in-one double bed bridge. With a width of 20 cm, 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 make a bigger bed, just place your two mattresses side by side. Position the bed bridge between them to close the gap. Secure the beds together using the connecting strap and the setup is complete. EASY AND CONVENIENT STORAGE – This twin bed connector is ideal for guest rooms, children's rooms, B&Bs, guest houses, and vacation rentals. Create a large bed or separate twin mattresses as needed. Includes a stuff sack for compact and convenient storage.