The thimble is all forged by alloy steel, heat treatment processed by arts of heat treatment, small size, high strength European type thimble Various kinds of snap hooks, quick links, thimbles, repair links, pulleys and linch pins are availa From 4mm to 32mm Material: STAINLESS STEEL 304 OR 316,CARBON,ALLOY,ALUMINIUMhot dipped galvanized.electrio galvanized ,self colourUpdate Date:2011-7-22 19:09 ...