As a recent buyer of a pair of NCAA Devils Metal Valve 4 Pack, i can safely say that I am impressed with this addition to my car`s appearance. Based on my experience these added a bit of flair to my tires and wheels, making it easy to show off my love for my favorite college team everywhere I go. The metal design also makes it durable and long-lasting, a definite plus for any automotive accessory. However, the packaging was not as secure as I would have liked, which caused some minor scrapes and scratches on the product. Nonetheless, this is a great buy for any college sports fan..