CafePress - Shamrock - Aluminum License Plate Frame, License Tag Holder Get your driving attitude or cause across on this cool car license plate holder. Made of sturdy & durable aluminum, this license plate holder says it all. Images on all of our unique license plate accessories are water-resistant. The holder measures 12" x 6" and fits most cars. Buy official CafePress merchandise with confidence, as we offer 100% money back guarantee and easy returns/exchanges. AVOID COUNTERFEIT SELLERS by making sure you select "Ships from and sold by CafePress" before committing to buy.