General Sheet: Includes two 7.5 x 13.0 inch sheets of material, Universal Patterns to reference, and a Center Tank Protector. You will feel the difference right away, improving the relationship between you and your machine. Squeeze it, Grip it, and Rip it. Squeeze your tank and feel what solid seat position is and does for you. Will assist in reduction of vibration, increase in control, and increase in comfort.