The ShelterLogic EasyHook Anchors with 4 Cable Clamps and Driving Rod allow for quick, secure anchoring in all soil conditions. The solid aluminum stakes are made with rust resistance to ensure lasting quality. Permanent anchors allow quick, secure anchoring in all soil conditions including clay, hard packed or rocky soil. Easy Hook anchors are compatible with ShelterLogic and Arrow shelters. Rust resistant solid aluminum spikes and heavy gauge steel cables. Easy to secure with included driving rod. No holes, no digging, no concrete required. Includes 8 cable clamps, 60 ft. cable for quick assembly. Striking tool, such as a hammer required. For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements. For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.