1) Construction : 6 x 19, 6 x 37, 6 x 36 (WS), 6 X 25 (Fi), 6 x 29 (Fi), etc. 2) Diameter : 6-64mm 1) Construction ... : 6 x 19, 6 x 37, 6 x 36 (WS), 6 X 25 (Fi), 6 x 29 (Fi), etc ... : right hand regular lay or left hand regular lay6) Material : #60, #70, #72A, #80, #82A carbon steel7) Packing : solid wooden reels ...