23Pcs 1/2 " Drive Socket set

23Pcs 1/2 " Drive Socket set
*Forged chrome vanadium 
*Widely used in mining, metallurgy, shipbuilding, electric power and automobile industry and so on 
Including the following products:
*16-1/2" Dr.Hex sockets: 8,10,11,12,13,14,15,16,17,18,19,22,24,27,30,32mm
*2-1/2" Dr.Spark plug socket: 16mm,21mm
*1-1/2" Dr. Universal joint 
*2-1/2" Dr. Extension rod: 125mm, 250mm
*1-1/2" Dr. two-component ratchet handle 72tooth
*1-1/2" Dr. Three way joint
*Packed by plastic case