item type :knee fixation supportMaterial:Composite cloth, aluminum alloySize:One SizeSpecific Uses For Product:Post-Surgical SupportStyle: Left Leg and Right Leg (one size fits all),Common to both legsSpecification for this product familyFabric Type: Protection and Recovery from Knee Pain, Arthritis, Cartilage Defect Repair, Joint Pain, Medial or Lateral Degeneration, Bone on Bone Knee Joint Pain and Degeneration...Medical Knee Immobilizer- Allowing for progressive recovery, Complete control with the range of motion adjustable dial and extension and flexion sliders(Comes with a free package of adjustment tools). NEENCA ROM knee brace minimizes the risk of re-injury and aids in post-operative recovery and rehabilitation. It is widely used in American hospital system, Food and Drug Administration(FDA) Registered.Customized Comfort- Durable, soft, breathable, moisture-wicking flexible medical fabric, Ergonomic: The inside is filled with inflatable sponge without latex, which makes it 360perfectly fit your knee joint curve. Made with a non-slip lining that ensures the knee brace fits snugly and doesn't slip to achieve custom-fitted knee brace orthosis grip and fit. The knee immobilizer will keep the leg cool and comfortable and conforms to the shape of the leg for better support.