Springfield Marine Economy Fixed Height Pedestal 7in. This 7 x 7"" rugged pedestal is the perfect choice for any portable boats including duck boats. This standard economy seat mount features all steel construction with an e-coat finish to withstand corrosion and all weather conditions. Features of Springfield Marine Economy Fixed Height Pedestal Pedestal Dimensions: 7" x 7" Rugged all steel construction E-Coat finish to resist corrosion and harsh weather conditions Use with standard boat seats Package Contents: Springfield Marine Economy Fixed Height Pedestal Springfield Marine 1561105: Economy Fixed Height Pedestal 7in