620 Convection Oven, you can fit up to three ¼ standard sheet pans, making this a great choice for kitchens that see frequent baking. Its compact size (14 ½" H by 19" W by 11" D) means that it can slide into even fairly small spaces, adding outsize utility to wherever you place it. With the Wisco 761 Convection Oven, baking is easy as pie! A quick and simple three step baking process ensures that your food is always cooked to perfection.