The Jayhawk Surface U-Brackets can be used to secure irregularly shaped bases, especially those of Jayhawk picnic tables. The U-Brackets are recommended for surface mounting Jayhawk galvanized picnic tables and other Jayhawk items. Since the U-Bracket is galvanized it will not rust, and it is designed to last. The galvanized steel of the U-Bracket will also prevent it from corroding. Due to the long lasting design of the U-Brackets, it is guaranteed that your Jayhawk table, and other Jayhawk items, will always be securely surface mounted. The Jayhawk Surface U-Brackets kit comes with two U-Brackets - it does not include any hardware.