Owner ST-66 TN 4X Treble Hook Heavy Duty Size 4/0 (9390)Owner STBL 66 TN 4X Treble Hook Barbless Heavy Duty Size 1 (9420). 4X heavy duty wire treble hook with barbless design. Size 1 (approx. 22. 2mm total length). Nickel plated finish for corrosion resistance. Designed for saltwater and freshwater applications where barbless hooks are required or preferred. Rigged as a treble for lures or rigs where multiple points increase hook up ratio. TARGET USE: Treble hook for saltwater or freshwater lures and rigs