GECKO GK900 Mug Press Machine Durable metal frame construction built for high performance and long-term use. Mesh heating element allowing full coverage around mug / ceramic Manual open/close handle with built-in adjustable pressure knob. Dual digital temperature and time control gauge Used to apply heat transfers onto mugs and other ceramics. Two Mesh Heating Elements. (1)Heating Element Diameter Range: 2.6" - 2.96" (use with 6, 9, and 10 oz. mugs). (2)Heating Element Diameter Range: 2.9" - 3.54" (use with 11 and 15 oz. mugs) Temperature Range: 0  435F. Timer Range: 0  999 seconds Power: 150W. Amperage: 1.4A. Hertz: 50-60HZ. Voltage: 110V (standard United States and Canada). Machine Weight: 17 lbs.