The Big G has 40% more pins than Big K! It was designed to fluff curly, cottony coats, and to fluff and shape heads, top lines, and legs of many breeds. Works through thick coats to remove thick undercoat. Longs pins to penetrate deep into longer coats. Special pin bend creates lift and movement. Flexible cushion; gentle and forgiving. Extreme curved back to allow more control, ergonomic to reduce hand and arm fatigue.