1. Pain Relief This lumbar support device helps users relieve pain. It is especially suitable for patients with sciatica, providing pain relief during driving, working, or doing housework. 2. Strong Hold Featuring an ergonomic front and rear protection design, this product offers waist stability and support with structural strength. The wide shoulder strap design prevents slipping and enhances shoulder comfort. The stainless steel reinforced connection buckle ensures a secure fit. 3. Comfortable to Wear The strap can be adjusted according to needs. With prolonged use, it helps reduce and shape the stomach. Soft padding, breathable materials, and spinal cutouts ensure a comfortable fit. Quickrelease fasteners allow for easy adjustments. 4. Multifunctional Thoracolumbar Firm Orthosis Whether for sports activities or housework, this product effectively prevents waist injuries and protects your waist during bending, twisting, lifting, and other movements.