More cutting points for better balance. Smaller and shorter plate is easier to get into ground. "Power Ridge" provides extra strength for as much or more resistance than traditional plates. More resistance concentrated at the top of theanchor, so plate performs as good or better than traditional plates even though it is smaller. Meets all state requirements except FL, so can replacetraditional stabilizer plates. Average installation in 1/3 the time of traditional plates. 7"H x 12"W