Meditect by a Waist waist lower back and cervical pelvic pulley hunched rolled mesh breathable circumference 75cm to [Supervised chiropractor]

[Size] S size (stomach circumference 70cm to 85cm), M size (stomach circumference 75cm to 90cm), L size (stomach circumference 80cm to 100cm), XL size (stomach circumference 100cm to 120cm) [8 pulley type belts] The tightness is so tight that you will get used to it! [Fits your waist like it's custom-made] 4 4D plates fit and support your waist. [Patented belt that does not slip up and down] Doubles the fixing force, making it great for desk work and standing work! [Supervised by a chiropractor] Cooperated and supervised by a veteran chiropractor who has been caring for lower back problems for over 10 years [Size] S size (stomach circumference 70cm to 85cm), M size (stomach circumference 75cm to 90cm), L size (stomach circumference 80cm to 100cm), XL size (stomach circumference 100cm to 120cm) [8 pulley belts] It's so tight that you'll get used to it! [It fits your waist like it was made to order] The 4 4D plates adhere to and support your waist. [Patented belt that does not slip up and down] Has twice the fixing force, making it great for desk work and standing work!! [Supervised by a chiropractor] Supervised by a veteran chiropractor who has been working with lower back problems for over 10 years