3M™ Tegaderm™ Film Dressing with Pad, 2 x 2 3 4 Inch, 1 Box of 50 Test & Monitoring 5 15 (measurement taken 14283 5 15 (measurement taken just under the knee cap while knee is slightly bent) * Elastic Support for Prevention Treatment & Rehabilitation of the knee * Thermoskin elastics can expand contract and stretch and are made of a high grade durable material that permits a full range of movement and are comfortable to wear during a range of activities * Anatomically designed the elastic support will comfortably contour to the shape of your knee * It provides even compression and support to weakened and injured knees * It has side stabilizers to provide increased medial and laterial support An adhesive strip secures the pad in place The sterile 3M Tegaderm pad creates a protective barrier to fight against infections It conforms and stretches with the skin to maximize wear time