Stainless steel thimbles The thimbles from Blue Wave are known worldwide for supreme quality and are often the first choice for the harsh environment of the marine sector. Polished stainless steel AISI 316. Part Wire/RopeØ mm A1mm A2mm Lmm Smm BW-110004 4 5 11 20 1.2 BW-110005 5 6 13 21 1.2 BW-110006 6 7 15 27 1.5