Feature: 1. Can effectively reduce the pressure of the lumbar vertebra and assist the lumbar reconstruction. 2. 3 detachable plates, distribute the stress of lumbar muscle, and fit support the lumbar and decompression. 3. Close-fitting to waist, large area wrap is more consistent with the lumbar muscle orientation. Relieve the stress on the waist. 4. There are 4 different sizes available, you can choose by your needs. 5. 24 magnet, 16 magnet in the abdomen and 8 magnet in the waist, care for lumbar muscle activity Specification: Condition: Brand New Item Type: Lumbar Belt Material: Composite Fabric Color: Gray Optional Size: S, M, L, XL SizeLengthWaist S85cm / 33.5in65-76cm / 25.6-29.9inM93cm / 36.6in73-85cm / 28.7-33.5inL100cm / 39.4in80-92cm / 31.5-36.2inXL110cm / 43.3in90-102cm / 35.4-40.2in Package List: 1 x Waist Beltback relief back-WITH MAGNET AND 4 SIZES: 24 magnet, 16 magnet in the abdomen and 8 magnet in the waist, care for lumbar muscle activity;There are 4 different sizes available,S, M, L, XL size length waist. Lumbar Support Belt-POWERFUL BACK :The waist support has 3 detachable plates, which can effectively distribute the pressure of the lumbar muscles, prevent injuries during exercise, and is suitable for supporting the lumbar spine and decompression. Lumbar Support Lumbar-PAIN RELIEF & SUPPORT FOR BACK:Based on Ergonomics design,The lumbar supports designed helps to prevent your lower back from becoming injured during exercise or work.Great for herniated discs,scoliosis,spinal stenosis,etc. Magnetic Lumbar Support-ADJUSTABLE AND CONVENIENT DESIGN: The double stretch function can adjust your favorite elasticity, and the lumbar support is designed with curved sides to provide a firm but comfortable support on the lower back without being too restricted. Belt Lumbar Brace-COMFORTABLE DESIGN:The highest quality materials ensure comfort and breathability. No matter what activities you are engaged in, it will not irritate your skin.The perfectly fitted design makes it comfortable and easy to wear under any clothing.