• The Back brace contains 4 steel bars stay that are quadruple harder than the commonly used PP strips, and 2 spring placed along the waist side, offer 360° stronger vertical support to lower back,prevent excessive rolling of your muscles and decrease the pressure on your discs
• The back support made of 4-way stretch elastic material, 3D knitting technology by different compression levels, for superior fit, breath and comfort
• Back support with 2 elastic straps are designed to add extra compression around lower back to prevent back injuries from weight lifting, long time standing or sitting, doing housework, working, etc. 
• Relief waist muscles ache, disc herniation, sciatica, scoliosis etc when wearing the back belt
• Anti-skid bands are designed on the 2 sides of the waist, prevent the waist support belt from rolling up when sitting, bending or doing other activities

Specifications:

• Material: SBR, polyester
• Size Details:
• Size S: Waist: 60-75cm, Length: 89cm
• Size M: Waist: 75-95cm, Length: 106cm
• Size L: Waist: 95-115cm, Length: 120cm
• Size XL: Waist: 115-125cm, Length: 127cm
• Size XXL: Waist: 125-145cm, Length: 150cm