Mattresses and Accessories - Drive, Full Length Hospital Bed Side Rails, 1 Pair : These deluxe full length side rails for hospital beds by Drive Medical telescopes with movement of the bed to provide adequate support. The 1" steel construction with brown vein finish is both strong and attractive. The rails adjust up or down thanks to spring-loaded release. The spring-loaded crossbars offer extra support, and come easy to install or easy to remove.