Delivery was the most accurate part of this process. This product looked very good when I took it out of the box. However, when installing the product, two caps lost their seal and one broke in the process. One of the two that lost the Fastner FLYED out of the car even 15 minutes after installing it. This is a big issue with the amount of money I paid for this product. So not only do I have to spend MORE money for a better product, I'll be riding on a bare tire until then. NO HAPPY CUSTOMER NOW!