The Hot Wheels Double Vision #684 is a 1:64 scale diecast car from the 1998 1st Editions series by Mattel. This red car features special edition details like gold wire wheels and comes in an unopened box. It is part of the Hot Wheels Concept Car family and is themed after SCTA Road Racing. Recommended for ages 5 and up, this collectible toy is a representation of the 1998 Double Vision model, showcasing classic Hot Wheels design from that era.