Features:- The outer layer adopts bandage design, more comfortable and breathable, and can be used alone, unique design- Open design, adjustable- 7pcs springs give strong support to your waist- Double pressurized design provides better support- Has certain magnetic therapy effect, can effectively relief lumbago, lumbar disc herniation, lumbar muscle strain and stomach coldModel: SX534Color: blackMaterial: 75% synthetic rubber +25% nylonSize: free sizeMax. width: 19.5 cmLength: 108 cmApplication: abdominal weakness, lumbago, back muscle strain.1 x Back Lumbar Support Belt
