AbleRise Single Bed Rail Bed assist with roomy pocket turns an ordinary bed into a convenient storage area while providing support for getting in and out of bed. Comfortable to grasp non-metal handle is warm to the touch and can be used for repositioning and turning in bed. Easy to install rail slides between mattress and box spring. Bar extends 39 3/4 (101 cm) underneath the mattress. Fits twin, full and queen size beds. Handle is 20 (51 cm) wide and height adjustable from 16 3/8 to 18 5/8 (42 to 47 cm). Features a strip of hook and loop that attaches to the opposite end of the bed frame for additional stability.