The Drive Telescoping Full Length Bed Rail is constructed of 1" steel with an attractive brown vein finish that's easy to maintain and looks less institutional. The full length bed rail telescopes with movement of the bed and easily adjusts up or down with a spring-loaded release. The spring-loaded crossbars are easy to install and remove. This bed safety rail is designed to help users from falling or rolling out of bed. This bed rail is only meant for hospital sized beds.