Knee Brace With Controlling Mechanism Properties: Made of light steel bar and sponge laminated fabric with toweling cloth coat- ing. Adjustable range of motion of the knee between Flexion degrees (0 to 120) and Exten- sion degrees(-16 to 90) which provide extemal support for pro- tecting knee junction. Lock-out mechanism keeps patients in a fully extended position easily. Paddles allow for easy length adjustment. Four Upper and lower remov- able encircling straps with velcro fasteners maintain stabilization in correct position and desired tightness removable. Anatomic design full open for easy wear- ing with soft edging for comfort and fits both left and right knee and easy wearing. and reduces the pain by relieving the load on the joint Indications: Controfied and gradual joint mobilization after ligament injury operations. Col- lateral ligament injury. Stable femoral fractures. Quadriceps and patella tendon repair. Degenerative joint disease where extension/flexion coniral is required.