Four large (23.5-25) tires provide the floatation you need without sacrificing load carrying ability at high speeds.
Work on days when it is too wet, or too soft, too muddy, or too sandy. The Miskin Scraper works where others can't
No other scraper has more floatation, or more rubber on the ground (not even LGP type terra-tires). The tall tire diameter helps keep things rolling and on top of the ground. The dual configuration allows mud to flow between the tires, instead of building up a "muddy wave" of materials in front of the tire.