Feature:1. Breathable nylon fish silk fabric is comfortable to wear, and multiple compression straps reduce the pressure on the lumbar spine.2. Three kinds of gaskets are used alternately, which is convenient for different people in different seasons.3. According to ergonomic design, multiple supports fit the lumbar spine, and the invisible inner wear is not visible.4. The design height in the back, can be hold your entire back, Meet the needs of various people.Specification:Product name: Lumbar fixation beltMaterial: Breathable Nylon fabric,Alloy steelSize:M: Length: 90CM, Applicable Waist: 70-85CML: Length: 100CM, Applicable Waist: 80-95CMXL: Length: 110CM, Applicable Waist: 90-105CMXXL: Length: 120CM, Applicable Waist: 100-115CMPacking List:Lumbar fixation belt*1Lumbar Pad*3Relief the pain: Gives you immediate & lasting relief from herniated disc, sciatica, back pain, sore muscles and other back conditions. Wear it when you walk, bend or stretch. Material: One-piece high-elastic fabric with durable magic stick provide wide compression for your lower back.Lower back support keeps your back straight to relieve pain. Triple pressure support design: imitating physiological curve design, correcting and fixing the lumbar spine, can realize pressure deformation, fit comfortably, and the arc curve supports the waist, which is more in line with the muscle direction, reduces the pressure on the waist. Support protection: Back support belt with 4 metal and 3 springs strips to provide normal support,such as lifting,housework,gym,office working,Shape the waistline,When teenager use it can making sure the waist in proper posture,Achieve back corrective effect. Lumbar fixation belt: Lumbar support belt can effectively relieve lumbar disc herniation or bulging, lumbar muscle strain, lumbar sprain, fracture and postoperative rehabilitation fixation problems.