... * Carbon Steel * Chrome Plated 40 Piece Socket Set in Metal Box, * 1/4'' & 3/8'' Drive * Carbon Steel * Chrome Plated CONTENTS: HY2321M ... Set in Metal Box, 1/4'' & 3/8'' Drive 12PCS-1/4”DR.SAE.SOCKETS:5/32,3/16,7/32,1/4,9/32 ... ,13/32,7/16,15/32,1/2” 12PCS-1/4”DR.METRIC SOCDETS:4,4.5,5,5.5,6,7,8,9,10,11 ... ,12,13MM 3PCS-1/4”DR.SAE.SOCKETS(8PT):1/4,5/16,3 ...