Description The Mueller Elastic Knee Support provides support to weak, injured, or arthritic knee joints. Its wide edges minimize skin marks and prevent rolling, and the contour design prevents bunching and slippage, ensuring a proper fit. The small size fits around the centre of the left or right knee at 12 – 14 inches, or 30.5 – 35.6cm The medium size fits around the centre of the left or right knee at 14 – 16 inches, or 35.6 – 40.6cm The large size fits around the centre of the left or right knee at 16 – 18 inches, or 40.6 – 45cm The extra large size fits around the centre of the left or right knee at 18 – 20 inches, or 45 – 50.8cm Uses The Mueller Elastic Knee Support is used to provide support to weak, injured, or arthritic knee joints. Application Remove the Elastic Knee Support from the packaging Slip the support onto the knee Adjust as needed for a comfortable fit