b'Easily spliced onto Genoa sheets, outhauls and halyards, the J-LOCKlow-profile Tylaska J-Locks fit through most Genoa blocks for fast sheet changes. Unique patented double-locking plunger locks in twodirections for the ultimate in flog-free operation. KeywaySide ViewShacklesUNLOCKED POSITION LOCKED POSITIONJ-Lock opens only The notch in the knob prevents when the knob isis turned away from knobrotated so that its the tab on the body from notch is aligned with and seated on the rotating. of Keywaythe bodys tab. Top view of keyway shown below.J-Lock ShackleKnob type pull pinJ8 Structuralprotrusion foradded strengthJ12J20J30J-Locks Shown Actual SizePatent 6,539,885SHACKLE TYPE J8 J12 J20 J30WEIGHT oz (gm) 1.9 (54) 3.0 (82) 5.9 (159) 14.6 (371)WORK LOAD lb (kg) 4,000 (1,818) 6,000 (2,727) 10,000 (4,545) 15,000 (6,818)BREAKING STRENGTH lb (kg) 8,000 (3,636) 12,000 (5,455) 20,000 (9,091) 30,000 (13,636)LINE SIZE 8-10mm 10-12mm 12-16mm 14-20mm 15Tylaska Marine Hardware, 800 Flanders Road, Mystic, CT 06355USA| Phone (860) 572-8440| Fax (860) 572-0534| www.Tylaska.com'