Full back back support hunchback correction belt black XL

Function: Through the Y-design principle, the shoulder straps are stretched on both sides and the belt is supported to give the shoulders and the waist a backward stretching effect, so that you can always have an auxiliary correction for the back straight. The stretch belt of the diving material stretches the shoulders and back to correct bad . Size: XL ; belt length: 125cm; shoulder strap length: 115cm; aluminum strip length: 38cm Full back back support hunchback correction belt black XL Function: Through the Y-design principle, the shoulder straps are stretched on both sides and the belt is supported to give the shoulders and the waist a backward stretching effect, so that you can always have an auxiliary correction for the back straight. The stretch belt of the diving material stretches the shoulders and back to correct bad . Size: XL ; belt length: 125cm; shoulder strap length: 115cm; aluminum strip length: 38cm Weight: 370g Material: diving material + aluminum strip + sandwichs net Uses: back stretching, spinal decompression, back support, correcting , prevention of myopia Product list: full back back clip XL *1

Instruction manual*1

PE packaging bag*1