BS001 Features: -Back support. -Ergonomic design provides complete and responsive support for waist while seated. -Made of unique sponge prevents distortion and aims for lifelong appliance. -Detachable cover for easy cleaning. Product Type: -Back Supports. Dimensions: Overall Height - Top to Bottom: -12 Inches. Overall Width - Side to Side: -3.5 Inches. Overall Depth - Front to Back: -15 Inches. Overall Product Weight: -1.8 Pounds.