... fine working to heat treatment and electroplating YD-1022151pcs spanner(1/4"&3/8"&1/2")CONTENTS:10PCS-1/ ... . SAE SOCKETS : 5/32",3/16",7/32",1/4",9/32",5/16",11/32",3/8", 7/16",1/2"6PCS-1 ... .5,2,2.5,3,4,5,6,7,8,10MM12PCS-SPANNER: 8,9,10,11,12,13,14,15 ... ,16,17,18,19MM3PCS-OFFSET RING SPANNER: 8-10,12-13,17-197PCS-BITS: T10, ... W. Q'TY49.5x41x26CM 20/19KGS 2SETS 151pcs spanner(1/4"&3/8"&1/2")(YD-3022)