1.material:carbon steel,Cr-V and Alloy 2.packing:plastic case 3.finishing:chrome vanadium ◊1 pcs alloy joint bar◊1 pcs PH2 explosion-protecton◊5 pcs magnetic socket set 6mm,8mm,10mm,11mm,13mm◊20 pcs bits set: straight:4.5mm,5mm,6mm,7mm cross:PH0,PH1,PH2,PH3 quincunx:PZ0,PZ1,PZ2,PZ3 hexagon:T10,T15,T20,T25,T27,T30,T40. 26 pieces magnetic socket set