Here's the safe solution to joining twin beds to make a king! Use the Create-A-King™ between the two mattresses for a seamless, comfortable fit.

This isn't your ordinary "t foam" joiner. Made with a soft poly sheepskin pad that's washable and non-allergenic, it also comes with an adjustable belt that snaps to the pad and wraps around the mattresses for a secure fit that prevents the mattresses from separating. Turn your ordinary twin beds into a luxurious king with a durable Create-A-King™ mattress joiner! One size fits all.