NK1179 Features: * Easy to assemble pre-cut and pre-drilled parts * High gable roof for extra headroom * Mid-wall brace for greater all-around strength * Double braced doors for extra strength * Easy to install * Force of 1500 lbs. required to remove anchors from ground Anchor Kit - Concrete * Easy to install * Lag bolts building directly into concrete slab * Please specify size * Assembles in minutes * Keeps stored items off the ground * Strong hot-dipped galvanized steel * Made of heavy duty galvanized steel for durability * Perfect for all Arrow buildings, garages, basements or workshops * Shelving material not included * Increase roof strength by 50pct for heavy snow accumulation * Easy to install * Fits most new or existing Arrow buildings * Please specify size * Great for anchoring small and slope roof buildings * Fits steel buildings up to 10x13 ft. * Ground Anchors or Concrete Anchors are also recommended Includes: * Auger Kit: Includes four 30"" heavy duty steel augers, 60" of aircraft strength cable, and 4 cable clamps * Concrete Kit: Includes four steel corner gussets and perimeter clips * 1/4 inch masonry drill bit included Foundation Kit 10" x 12" * Includes 4 corkscrew type anchors, 4 corner gussets and 4 locking washers. Construction: * Galvanized steel construction Color/Finish: * Durable baked on polyester enamel finish * Eggshell finish with coffee door jambs * Perfect for plywood floor finish Dimensions: * Each kit contains 4 shelf brackets (8 1/2"" L), 2 pair of telescoping wall braces, complete hardware, and instructions * Makes it easy to build 8"" or 12"" wide shelves in any length * Large: 6.5"H x 10"W x 12"D * Door opening: 5"H x 4.5"W