Made of aluminium alloy, rust proof and anti-corrosion. Premium aluminium alloy license plate frames are ideal gifts for women, men, friends and family during Valentine's Day, Mother's Day, Thanksgiving, birthdays, anniversaries, Christmas, New Year's and other holidays. Standard U.S. license plate size 12.25x 6.25 No need to trim your tags. Extra polished on the back side of the frame. Rust Resistant. Licence plate frame chrome screw cap kit, quick and easy to install and remove. You can use the top two mounting screws to secure the license plate .