Skin Sense Knee Supporter DX Black M Size (35-38cm) For Left and Right Knees I bought this about a year and a half ago, but I was using a different supporter, so this one has been stored at home unused. A lightweight and stretchy supporter that firmly secures and protects the knee. - Model Name: Skin Sense Knee Supporter DX - Size: M (35-38cm) - Features: Lightweight, stretchy, secure, protective - Made in Japan Thank you for viewing.