3D Model: Flat Sports Knee Brace Base In Open Form, Not Wrapped Around A Leg. Made Of Soft Red Fabric Like Neoprene. Large Oval Hole In The Center For The Kneecap, With Smooth Rounded Edges. Two Elongated Slots On The Sides For Straps. Flat Padded Sheet, 3–5mm Thick, Lying Open On A Surface. No Metallic Parts, No Screws, No Springs. Clean Geometry, Low-poly Quad Mesh Suitable For Animation, PBR-ready.