This sign measures 20" X 20.5" and is made from Eastern Aromatic Cedar. As are all of our signs from "Some Guys" Wood Signs & Crafts, your sign will be treated with three coats of "Spar" urethane. Two "keyhole" slots are milled in the back for convenient hanging. All of our signs can be customized with your information so please let us know how you would like it to be personalized and we can email a proof of how your sign will look before you complete your purchase. Because of the quality of our product, the turnaround time for your order is roughly 2 to 3 weeks. This is not to say that it will not be finished faster, we simply have to ensure that all three coats of spar urethane are completely dry before we package and ship your sign.