These are all sharpened and balanced props. The sizes are 2514, 2714, 2814 and 2914. The choppers are the one prop from ABC made for mono hulls. They have very thin blades and round tips. A thin blade helps control chine walking on a mono hull. They are also made in a 15 degree rake. Just the right amount of transom lift for a mono hull. The finished props are $75.00 each. And the USA shipping is $6.00. """PROPS SOLD"""