New with tags Effortless Bed Conversion: Joining & connecting mattresses with our all-in-one conversion kit. The 8" wide bed bridge is compatible w/Twin, Twin XL, Full, Full XL, & Queen beds and is ideal for creating a cozy king-size family bed for holiday guests. Not suitable for adjustable beds Simple Installation Process: Achieve the ideal king bed setup for your visitors with minimal effort. Lay two mattresses side by side, insert the foam bed bridge to fill the gap, secure with the bed connector strap, and enjoy a seamless transformation ideal for a daybed with a pop-up trundle Premium-quality, 8" wide mattress wedge gap filler. The high-quality foam with a textured cloth finish ensures a restful sleep while the 33ft bed strap joiner holds everything in place Perfect for guest rooms, kids' rooms, B&Bs, guesthouses, and vacation rentals, it effortlessly turns two twin beds into a king, ensuring your guests enjoy the comfort of a king bed