The Cornhole Set with Aluminum Frame was designed to provide a superior cornHole experience by maximizing durability, portability, and game quality. The boards are their most popular size and are perfect for all ages and abilities. Aluminum frame construction: Very sturdy, yet lightweight – much better quality than steel, foam board, or other mystery materials. Water-resistant MDF board surface provides the perfect amount of slide so you can pick your spots on the board without having the bags slide off. 8 All-weather duck cloth bags – these bags are the real deal - not the cheap sand-filled bags other companies use that feel like bricks. Their set also includes a carrying case for easy portability/storage.