Description Condition: 100% brand new & high quality Material: high stretch knitted fabric Specification: M, L, XL Colour: Black Applicable scene: health massage, fitness and body Product function: integration of heat preservation and magnetic curative effect, shoulder protection, back protection, waist protection, etc. Applicable object: general Note: There may be slight differences between the color of the image and the actual product. Thanks to manual measurement, please allow 1-2mm spacing, thank you.