... Drive * Chrome Vanadium Steel * Chrome Plated * with overall heat treatment 108 Pieces Socket Wrench Set* 1/4'' & 1/2'' Drive* Chrome ... Vanadium Steel* Chrome Plated* with overall heat treatment CONTENTS: YP2110 108 Pieces Socket Wrench Set 18PCS-1/4”DR.BIT SOCKETS ... SOCKETS:4,4.5,5,5.5,6,7,8,9,10,11,12,13,14MM 8PCS-1/4”DR.DEEP ... SOCKETS:6,7,8,9,10,11,12,13,14MM 2PCS-1/4”DR.EXTENSION ...