Material: Magneic, Neoprene, Elastic bands
Color: Black / Milkly White
Size: S, M, L, XL XL
M Waist: 79-86cm 31-34inch
L Waist: 88-96cm 35-38inch
XL Waist: 99-107cm 39-42inch
Wear for 2-3 hours and then take the belt off. Give a gap of 2-3 hours and then repeat.
Don't justrely on the belt completely to improve the posture. Weak muscles can be improved with focused exercise and stretch routines. Exercises can be done with or without having the belt on.