DURABLE: This 6 piece metric go-through 72 tooth CRV ratchet spanner set is satin chrome plated with and has 5 interchangeable, 6 point metric sockets. VERSATILE: It is ideal for a wide range of DIY, household, automotive and maintenance uses. INCLUDES: 7 different sizes: 8mm, 10mm, 12mm, 13mm, 14mm, 17mm and 19mm.