Adjustable Back Waist Support Belt

Specifications: Item Type: Braces & Supports Color: Black    Size: M: 105cm*13cm / 41.3inch * 5.1inch L: 109cm*13cm / 42.9inch * 5.1inch XL: 113cm*13cm / 44.4inch * 5.1inch XXL: 125cm*13cm / 49.2inch * 5.1inch XXXL: 135cm*13cm / 53.2inch*5.1inch XXXXL: 145cm*13cm / 57inch*5.1inch   Features: High elastic fiber cloth, fine texture, soft handle. Vented and breathable elastic side panels. Adjustable Neoprene double pull braces. Nano infrared thermal acupuncture dot matrix, heating quickly, lasting effect. Magnetic therapy increases blood flow and helps relieve pain associated with joint and back problems. Magnetic heating effect helping to relax muscles and reduces fatigue. Supporting the waist, maintain a good posture so that have some effects on losing fat and keep slim in some way