The Snackmaster square food dehydrator is designed to provide 41% more drying area. Jerky strips can be laid out with greater ease and the patented ConvergaFlow design and adjustable thermostat allow for precise drying. 4 trays are included but is expandable to 12 trays. Also included are 1 fruit roll sheet and 2 original jerky spice packets. The bale handle allows for simple powerhead removal. Powerful 700W.