I recently purchased a 9-piece set of car wheel center hub caps for my Volvo and was blown away by the quality and design of the product. Automotive enthusiasts will appreciate the sleek and stylish look it adds to their car, while also protecting the hub. As a result of my tests, I determined that these hub caps are durable and secured tightly to my car. The Volvo keychain and tire valve stem caps were a nice added bonus! The only downside is that the product is specific to Volvo vehicles, limiting its market.