✅ Powerful Traction | Up to 450N force, relieves spinal compression & lumbar pain ✅ Adjustable Control | Dual hand cranks + gear drive, gentle & safe decompression ✅ Home Use Ready | Sit/lie down, no hospital trips needed ✅ Comfort Fit | Medical-grade padded support, no tightness or pressure ✅ Portable Lightweight | Only 1.48kg, easy to carry for home & travel This upgraded lumbar traction belt uses mechanical screw drive to open the intervertebral space, reduce disc protrusion, and ease lumbar strain, stiffness, and discomfort. The thrust indicator system lets you find the perfect strength easily, avoiding rigid or unsafe traction. ⚠️ WarningsNot for pregnant women, severe osteoporosis, or certain disc conditions. Waist circumference ≤39 inches.