Fellowes I-Spire Series Lumbar Cushion, 2 9/16in x 13 3/8in x 6 1/6in, Black/Gray

Forms to your unique shape for exceptional lower back comfort Features innovative FoamFusion technology. Molds to your shape for all-day comfort at your desk. Provides lumbar support. Helps prevent back aches and fatigue. Durable buckle holds your back rest in place. Fits most chairs. Contemporary design is ideal for any modern office.