Features: Improve back and relieve back stress with this adjustable back corrector belt back support brace, for instantly aligning your spine and provide optimal back support using breathable composite fabric for comfort. Features adjustable shoulder strap and waistband, this light weight yet breathable back support brace back correction belt ensures perfectly fit on various body type while maintaining breathability during extended wear. Suitable for office workers, student, or anyone experiencing slouching habits, this back support belt promotes proper alignment during sedentary activity and daily routines. Wear discreetly under clothing during work, home, or while traveling to reinforce positioning and reduce muscle strain during prolonged sitting or standing. Engineered with reinforced stitching and breathable fabric, this back trainer combines ergonomic designs with washable durability for long time spinal health maintenance. Specifications: Component: Fabric Color: Black Shoulder Strap: Approx. 40x5.0cm/15.75x1.96in Adjustable Height: Approx. 11-19cm/4.33x7.48in Weight: Approx. 70g Package Includes: 1Piece back Corrector Back Brace note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color