Skil-Care, Roll-Control Bed Bolster, 1 PairProduct Description Protects against falls by transforming any mattress to a raised edge mattress Protects against falls and positions residents Lowers the risk of entrapment hazards of metal rails Separation width between the bolsters are adjustable Inside Width expands to 29 Inch W and Outside Width expands to 44 Inch W Can rotate resident for coccyx relief Covered in durable, wipe clean vinyl Attached to the bed with straps Foam padded for comfort