Buy 3M CN4490 3/4" X 4"-100 at Hotenda Tech . Hotenda Tech has the largest selection of electronic components, parts and suppliers . All products details and free PDF download of 3M CN4490 3/4" X 4"-100 can be provided at http://www.hotenda.com/product-tags/3M+CN4490+3%2F4%22+X+4%22-100.html