- 1.3 in 1 full coverage system including thigh belt, knee strap, and calf strap. The design is widened and thickened to prevent slipping, with a large contact area for comprehensive leg coverage and stable support. - Size and fit options. Adult model for height over 1.5 m; children model for height under 1.5 m. Comfortable and breathable, with improved auxiliary straps and alignment correction to ensure a proper, secure fit. - Traction and safety. Dual pressurised airbags on both sides provide physical traction with moderate, controlled force applied to both sides of the legs for balanced support. - Construction and adjustability. Built-in long aluminium strips on both sides adapt to leg contours, concentrating the force on both sides of the legs. The aluminium plate carrier is removable for flexible use. - Use scenarios - Post-injury rehabilitation or physical therapy: use under supervision to support leg alignment and gradual traction after knee or leg injuries or surgery. - Alignment correction and gait training: assist therapeutic programs that require controlled traction and stable leg support during exercises. - Home or daily activity support: provide comfortable, breathable, stable leg coverage with gentle traction during rest or light activity to maintain form and reduce discomfort.