The?Comfy Locking Elbow Orthosis?is easy-to-use and a therapist favorite! Simply set?locking mechanism by pulling out ring and locking into 1 of 6 desired positions. Easy adjustments with no additional tools needed! Provides excellent support for flaccid or weak extremities and helps immobilize painful extremities. Patented malleable splint spine can bend to the desired ROM and the cuffs can adjusted for optimal fit. Provide for gradual extension of the non-fixed elbow contracture. Terrycloth material, removable and machine washable cover.