Hammaka – Trailer Hitch Hammaka Stand/Chair Combo:: The Hammaka Trailer Hitch Stand takes leisure to a whole new level. Ready to mount on your truck or RV so you can relax anywhere you go.Perfect for recreation enthusiasts! The trailer hitch stand easily attaches to any 2-inch standard hitch receiver. The 3-piece installation assembles in minutes. The set is designed to be used tailgating camping fishing or any where your vehicle can go.