These earrings are so cute and versatile to show support for the truck driver in your life. You will be able to wear these dressed up or casual. The dimensions are 1/2 Inch. Silver-tone charms on Nickel-Free Metal Fish Hook Ear Wires with rubber earring back. Earrings come in a gift box ready for giving as a gift for a fun accessory to get for yourself. Stainless Steel - No Tarnishing, No Fade, No Allergic Post.