Gorilla Playsets, Premium Wooden Swing Sets at Affordable Prices. Gorilla’s ready-to-assemble swing sets are designed for the customer who wants to buy today and assemble this afternoon. These economically priced wooden swing sets come pre-boxed and ready to assemble. The T-nut construction of these swing set kits makes home assembly simple and safe using common household tools. These swing sets include all pre-cut, pre-sanded and pre-drilled lumber as well as all the required hardware, accessories, slide and detailed instructions required to assemble the unit. Your Gorilla swing set will arrive pre-cut, pre-sanded, pre-drilled and ready to assemble. It comes with everything you need to make your home assembly easy, including step-by-step 3-D illustrated instructions. For more information, view the FAQs section of our website.