... Material: Cr-V Packing: In Blow Case 61pcs 3/8" Dr Socket Set in Blow CaseContents:1pc Coupler for Bit1pc Universal Joint1pc ... Extension Bar :75,250MM2pcs Spark Plug Sockets:16,21MM10pcs Deep Socket:8,9,10,11,12,13,14,15,17,19MM18pcs ... Socket:6,7,8,9,10,11,12,13,14,15,16,17,18 ... :#1,2,3 --Hex Type:3,4,5,6,7,8,10MM 61pcs 3/8" Dr Socket Set