Lumbar Support Waist Back Strap Compression Springs Supporting Gym Fitness Belt

M: Width about 22cm,suit waist circumference: 65-83cm (suit for weight 45-65KG). L: Width about 22cm,suit waist circumference: 83-103cm (suit for weight 65-80KG). XL: Width about 22cm,suit waist circumference: 103-117cm (suit for weight 80-100KG).

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