Color/Finish:Black, Blue, Red, Silver Product Description:1st. Gen: This product was inspired using race car technology. By utilizng quick release kits, drivers were more easily able to enter and exit their bucket seat equipped vehicles. We understand this and offer the quick release kt as a solution. Made from the best quality aluminum available, and thoroughly tested for smooth engagement, a snug fit, and repeat use, it does not get any better than the NRG Quick release. Generation 1.5- Original chrome bodies and colored rings withe the addition of anti-scratch structure to increase shine life during heavy and repeated use. 2nd Gen: All the features of the above, including anti-scratch construction, self-locking mechanism, and bodies available in different colors as well. 2.5 Gen: All the features of the above but now including a special release ring for easy-usage. Colors are also interchangeable with rings and quick release bodies.