Remedease High Profile Backrest,123/4w x 4d x 13h, Black

Deeply contoured backrest provides support and comfort. Ergonomic shape helps minimize back strain and fatigue. High-density medical-grade, anti-allergenic foam retains its shape. Machine-washable 100% polyester cover. Elastic strap adjusts to fit any chair. Back Support Type: Chair; Material(s): High-Density Foam; Width: 12 3/4"; Depth: 4".