Made of aluminum, rust resistant and perfect for indoor or outdoor use. 3inches x 6inches with holes ready for installation. All you need to do is tell me what photo or saying you wish to add to it. We start with an white, blank background and then add a photo, graphic or text of your choice. We end with a vibrant design ready for the road. Please contact us first for a price quote on larger orders or use coupon codes to save. 25 or more items save 25% (code: 25PLUS) 50 or more items save 30% (code: 50PLUS) 100 or more items save 40% (code: 100PLUS) 200 or more items save 50% (code: 200PLUS) Items can be multiples of a single item or several different. Enter code at checkout These are put printed and pressed by me and will be mailed out within three days of placing your order. If you have any questions regarding this item, please hit the “Ask a Question” button next to the price and I will get back to you in 24 hours or less. Have a design or photo ready? You can email it to john @ designtimegnc.com or attach to an etsy message. Thanks