Get the power you need to push through the thick stuff with the Power Prop. Fits 3-1/4″ (MKP-2) and 3-5/8″ (MKP-25) diameters.WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.