Hinkle Fieldhouse Stadium Seat Mount Stabilizing Brackets. You are purchasing a set of L-Bracket Stadium Seat Mounting Brackets for the Hinkle Fieldhouse Seats - constructed of steel with Black powder coating. These Hinkle Fieldhouse L-brackets are designed to fit the (Blue) Riser Mount stadium seats removed from the Hinkle Fieldhouse in Indianapolis, Indiana. Each combo comes with 1 L-Bracket (Floor Stand), and all hardware needed to install on your seats. If you have a single seat you need 2 L-Brackets. If you have 2 seats together you need 3 L-Brackets. If you have 3 seats together you need 4 L-Brackets. You need 1 L-Bracket per leg. All Hardware included. Satisfaction Guaranteed or your money Back! If you have any questions contact us at 888-789-5550 to place order