This 8-Piece impact socket set features 10 metric sizes in 5 color coded sockets. Each impact flip socket features two sockets in one. Set includes two nested adapters for dual drive (1/4-Inch hex flip socket shaft nests into 3/8-Inch square drive adapter). Also includes a compact, modular storage system with a clear lid that is compatible with MODbox™ and stackable with other cases of similar design.