Back Belt Unisex Large X Large Black Obusforme Otoscope Accessory 5 height in 1 increments 4012SC 5 height in 1 increments * This accommodates for a broad range of user heights which in turn offers more comfort for the user when seated * With its enhanced wider spacing of 19 in between the handgrips and larger 15 Small: Men 5 6 Unisex back belt size Lg XLg * Conforms and supports the lower back promoting muscle relaxation and proper alignment of the back * Increases the flexibility of the stomach and back muscles by keeping them warm * Provides intra abdominal support to help support the spine take weight off the lower back * Breathable nylon mesh wrap with adjustable hook and loop front closure holds the belt in place * Lightweight sleek stylish low profile (Wear on top of or under clothing) * Designed for industrial and or personal usage