Adjustable Birling Back Rest Disability Versatile Bed Comfort 5 Settings - Grey. Free Post to Evri Standard Mainland Addresses New - never used Birling Back Rest (Grey) The Birling Bed Back Rest (Grey) is an ideal and versatile adjustable back rest for resting patients or those seeking greater comfort in bed. With multiple fixed back positions giving support to the user, the Birling Bed Back Rest is covered with an easy clean fabric and comes complete with a head cushion. Features: - Ideal solution for those who are unable to lie flat in bed - Can be used on majority of beds - Easy-clean fabric and padded head cushion - 108kg (17 stone) weight limit - Tubular steel lightweight frame