The product is a set of 20" Staggered BMW rim wheels from BBS COMP in satin black color. These aluminum wheels have a 5x112 bolt pattern and an offset of 33-37. The package includes 4 wheels with rim widths of 8.5" and 9.5", along with a wheel center cap. The manufacturer offers a 1-year warranty for this high-quality wheel set. Perfect for enhancing the look and performance of your vehicle, these BMW rims are a stylish and durable choice for car enthusiasts.