Price For: Each For Use In: Low pressure seal in circular openings Item: Mechanical Expansion Plug Type: T-Handle Material: Brass, Zinc Plated Steel, Neoprene Rubber Min. Dia.: 2.44" Max. Diameter: 2.70" Max. Back Pressure: 12 ft. of Head Nominal Size: 2-1/2" Country of Origin (subject to change): United States ' Mechanical Expansion Plug, T-Handle, Nominal Size (In.) 2-1/2, Min. Dia. (In.) 2.44, Max. Dia. (In.) 2.70, Max. Back Air Pressure (PSI) 5, Max. Back Pressure (Ft. of Head) 12, Material of Construction Brass, Zinc Plated Steel, Neoprene Rubber, For Use In Low Pressure seal in circular openings '