Neiko 03125A Black-Oxide Finish Jumbo Sea Wrench Set (6 Piece) Drop forged carbon steel, Black oxide finish. Sizes: 1-3/8", 1-1/2", 1-5/8", 1-3/4", 1-7/8", 2". 15 degree offset. 12 point chamfered box end. Pouch with carrying handle.