Kantek LS400 Backrest - DELUXE ERGONOMIC CHAIR BACK & LUMBAR SUPPORT Strap Mount Black 1 Each

Backrest features an ergonomic shape for complete back and spine support. Unique polyurethane foam retains its shape and rebounds at your pressure points for relaxing comfort. Adjustable straps keep the cushion firmly attached to your chair. Removable cover allows you to easily clean the cushion when needed.