ShelterLogic 15" Auger Anchor 40' Rope, 4 Pieces Heavy duty powder coated steel construction resists chipping, peeling rust and corrosion Innovative corkscrew design takes a bite and holds on tight Extra strong coated nylon rope for quick easy tie down For larger canopies additional packs may be required Complete canopy anchor kit includes 4 15-inch Shelter Augers and 40 feet of nylon rope