ITEM NAME:1 Pair Motorcycle 3'' Torsion Solo Seat Springs Easy Installation Description: Fit for Harley models, as well as Triumph and other old school bobbers Material: Heavy-duty steel Surface Finish: Brass Plated Spring Size : 3" Tall Including 1 Pair Package Includes: 1 Pair Torsion Springs.1 Pair Torsion Springs. Including 1 Pair. Surface Finish: Brass Plated. Fit for Harley models, as well as Triumph and other old school bobbers. Material: Heavy-duty steel.