Designed to make homemade burgers easier than ever, the burger master max goes beyond the single burger press by instantly shaping and storing a batch of 4 large burger patties. Product features and benefits: each tray holds 2 pounds of ground meat, fish or vegetarian burger mix. Each tray holds 4 half pound patties. Doubles as a cooler pack when frozen. Seperate compartments prevent patties from sticking together and minimizes freezer burn.