ITEM NAME:1Pair Motorbike Heavy Duty Barrel Type Mounting Solo Seat Springs Bronze Description: Height: 3"(8cm) These heavy duty barrel type seat springs are for use when mounting solo seats to properly place your seat for a balanced and comfortable ride Made of special gauge spring steel, carefully coiled to insure the proper amount of tension Fitment: To fit for Harley, for Honda,for Yamaha, for Kawasaki, for Suzuki and for Triumph bobber, chopper, , rigid build or any custom applications Very easy to install Specification: Diameter: aqpprox.5cm Color: Bronze This is the perfect item for you if you want to improve on the seat comfort or get that old school fee & look to your bike Package Includes: 2 Piece Solo Seat Springs.These heavy duty barrel type seat springs are for use when mounting solo seats to properly place your seat for a balanced and comfortable ride. 2 Piece Solo Seat Springs. This is the perfect item for you if you want to improve on the seat comfort or get that old school fee & look to your bike.