Fellowes Laminator Neptune 3 125, Rapid 1 Minute Warm-up Laminating Machine, Auto Features with Laminating Pouches (5721401) Unique AutoSense system detects pouch thickness and self-adjusts to the optimal laminating setting Rapid warm up in 60 seconds with InstaHeat technology Quick laminating speed of 24" per minute Advanced Pouch Tracking System detects and reverses pouch out in case of mis-feeds Laminates hot pouches up to 7mil thick; as well as cold pouches, Refer user manual below