Complete rigging packages that allow you to run two (2) lines on each rigger. This kit includes (2) exclusive Rupp double pulley halyard line locks with shock cords, 260ft of 400lb black mono-filament halyard lines, two pair of Rupp NOK-OUT release clips, (4) Nylon ball stops, (2) Strap Eyes, (8) Snap Swivels, (8) Crimp Sleeves.