These 110x100mm carbon reed sheets are available in various thicknesses and can be individually cut to your needs. Changing the thickness does affect throttle response and torque. As a general rule: the thinner the reed, the better the throttle response. The thicker the reed, the torquier the response. In any case, carbon reeds are significantly better than the OEM steel items. Delivery includes: 2x 110x100x0.25mm sheets.