?Features? Semi-elastic material, U-shaped half-wrapped, conforms to the curve of the limbs, and supports stably. Double-layer composite, the inner blue layer is anti-compressive and shock-absorbing, and the outer gray layer is skin-friendly and sweat-absorbent. The use of metal support arms has high strength and good stability the edges are rounded to prevent scratches. Pure mechanical structure, stable quality manual knob can be adjusted in real time, ?Product Information? Specifications: around Packing size: 44 29 25cm, Weight about 3.6kg Packing list: 1 host?Application?:It is used for stroke, hemiplegia, stiff arm, inability to bend or straighten, stiff joint contracture, adhesion of surrounding tissues, etc. Useful after surgery, ligament injuries, stable fractures, elbow syndrome, dislocations and soft tissue injuries. ?Free Flexion Stretching?:Slowly stretch the damaged and folded joint capsule through special instruments to reduce the folds of the joint capsule and restore the joint space to normal. Damaged articular surfaces will no longer be red, swollen, and worn. ?High Quality?:Precisely control the extension and flexion angle through the angle ruler, realize data visualization, and greatly reduce the pain under the same effect. The remote mode is designed for free bending and stretching for better results. ?Restore Arm Health?:Elbow training set is ideal for physical and occupational therapy, providing controlled movement for rehabilitation of arm surgery or injury. An effective workout that speeds up recovery time and keeps your arms healthy. ?Range of Motion?:Adjustable extension -15 and flexion 170 sliders for full control over the elbow's range of motion. Allowing gradual recovery, the new joint float design prevents the carpal tunnel from being squeezed to meet different needs.