Sales Tax Certificate Wood Frame - 8.5 x 3.5 Inches - Brown Wood Built to display Sales Tax Licenses and Certificates measuring 8.5 x 3.5 inches. The Frame: Solid Wood Rich Mahohany Brown Finish - .75 inches wide. Glued and V-nail corners for added durability. Glazing (Glass): Frame Grade UV Resistant Acrylic - so your license will not fade as with standard glass. Plus, unlike standard glass, our acrylic is shatterproof. Backing: Acid Free backing board so your license will not "yellow." Wall hanger included. Buy with confidence from the leader in business framing solutions.