6 pieces crystal rhinestone car bling decorations ring emblem sticker decor car engine start stop accessories for men and women 9 moon rings specifications: each crystal ring measures approx. 1.22 inches in inner diameter and 1.54 inches in outer diameter, normal size for most cars come with adhesive tape: each crystal ring has an adhesive tape, which can provide you convenience for the process of installation, just peel off a side of tape and stick to bling ring, then peel the other side of tape and stick to button tightly material: these crystal rings are made of zinc alloy, decorated with rhinestone crystal, which is shiny and sturdy, can easily draw people's attention; note: small items, please keep away from kids under 3 years old wide ranges of usage: these accessories are good for those people who love bling things, suitable for car engine start, stop push buttons, steering wheels, radio switches, stick shifts switches, car a/ c knobsand and more quantity: 6 pieces of crystal rings in silver color, can meet your various needs; notice: please check the rings size to see whether they fit for your cars