The bags and packaging are dirty. The contents are new and unopened. This is a set of 5. The very popular FMA chassis. I don't think many people are selling this many. [Parts useful for machine setting and dress-up] The FM-A chassis, which is popular in races for its stable running unique to front-motor machines, is now available in vibrant fluorescent yellow parts. Furthermore, the underpanel, skid bar, rollers, and other A parts are also fluorescent yellow. This will make your machine even more colorful. The chassis and rear stay are made of ABS resin, and the A parts are made of POM resin with low friction resistance. You can enjoy the total color coordination of the chassis, as well as matching it with your original painted body. [Basic Specifications] Set of fluorescent yellow chassis, A parts, and rear stay [Usable Machines] FM-A Chassis #Mini4WD #Tamiya #FMAChassis #FMA #FluorescentYellow