1. Density Foam Support Cushion: Our bed gap filler is made of quality hypoallergenic foam topped with longlasting polyester, offering stability over the gap and comfort. Designed to allow you to sleep comfortably without feeling the gap between the beds. 2. Practical Support Cushion: Rectangular bed pillow closes the gap between your headboard or wall and mattress or foot board, preventing the pillow from slipping off. Kids won't lose their stuff and toys. Enjoy a better night sleep because you filled the gap between your headboard and mattress. The cushion extends across the of the mattress from end to end to fill the crack. 3. Twin Bed Bridge: You can sleep comfortably by using this hidden gap filler between the gap of your two mattresses. Ideal solution for converting two twin beds into a king bed, also works for daybeds, guest room, guesthouses and van rentals. 4. MultiOptions: Multiple length sizes range from 50cm/80cm/100cm/120cm/150cm. Thickness and Width in 5cm/10cm/15cm/20cm. This sofa pillow is designed to provide outstanding comfort and support as well as convenience. It can not only act as arm/head support for a wooden sofa, but also close the gap between your headboard or wall and mattress.