[ALL-IN-ONE BED BRIDGE]You can any two combinations of beds (Twin, Twin XL, Full, Full XL, Queen) to form a larger bed with complete mattress connector and bedspacefiller kit. No gaps, bumps and bulges. Great for rooms, guestrooms, vacation rentals. [PREMIUM & BREATHABLE]The twin to king bed connector kit includes cotton foam pad,a lot of mesh designed on surface for good ventilation.All around it is by the edge, there will be no -off problem. bed bridgespacefiller is 200cm long by 20cm wide, larger than other normal bed bridge.Comes with 2 practical ribbons at the edge of each side, to help hold the bed bridge in place which will not in the crack of the bed. [TWIN BED CONNECTOR STRAP]Comes with a 980cm long bed strap to hold mattresses securely in place so that they will not or move apart when sleeping. [INSTALLS IN 2 MINUTES] your twin beds ; place bed bridgespacefiller over the area where the beds ; buckle the top and bottom straps along side of mattress; pull loose end of adjustable straps to tighten. Parameter: colour: white Material: yarn, sponge size: slot clamp 200cm*20cm; strap: 980cm Package Contents: 1 * Bedspacefiller 1 * Strap Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.