ShelterLogic 4-Piece Easy Hook Anchor Kit with 4 Cable Clamps and Driving Rod, 30-Inch Used to secure and anchor shelters, swing sets, gazebos, kennels and more to a variety of surfaces including grass, rocky soil, gravel and asphalt Made of solid steel with heavy gauge cables Quick secure for anchoring in almost any soil condition Easy to drive, pull, and secure Kit includes 4-piece 30 inch easy hook anchor, 4 cable clamps and driving rod not shown