Product Description: This is a knee brace (for the left leg) from DONJOY, a top brand in medical and athletic supports. It was custom-ordered through a medical institution. 【Actual Size Measurements: Important】 I have attached photos of my left leg measurements. Please be sure to check them and determine if it fits. Thigh circumference: 42cm Knee circumference: 38cm Calf circumference: 33cm 【Condition and Parts】 Usage History: Used for several years while wakeboarding. Due to use in water sports, there are noticeable scratches and scuffs overall, and it shows considerable wear. Part Replacements: Some pads are missing, so I have made and replaced them with similar homemade pads. Functionality: Despite the visible damage, the replacement of parts with homemade ones, and missing parts, the hold and support when worn are still strong, and it is in a condition where it can be used functionally. 【Product Details】 Type: For left leg (custom-ordered) Shipping: Shipping costs will be covered by me (the seller). 【Please Note】 Please purchase only if you understand that this is a used item with significant damage and includes some homemade parts.