DIMENSIONS: * Distance between rollers: 1/2" * Outside With Legs: 35 x 22 x 53" (l x w x h) * Outside Without Legs: 35 x 22 x 24" (l x w x h)TUNNEL LENGTH: 20"MATERIAL: * Powder coated steel.CAPABILITY: * Machine does not seal. Sealer must be purchased separately. * Heat does not transfer through the shrink film. * Length: Can shrink up to any lengthRECOMMENDATIONS: * Initial heat control setting: 300 - 330 * Initial speed control setting: 2 -3 secondsSPEED OF CONVEYOR: * Adjustable from a crawl to a speed too fast to shrink the film. * Estimated range is 0 to 85 feet per minute.MISCELLANEOUS: * 20 Amps, 2200 watts