Mixer will mix, blend, puree, emulsify p to 10 gallons in a few minutes. Stainless steel, 12" mixer tube length. Stainless whisk whisks up to 4 gallons and can beat up to 40 egg whites, and is 8" long. 300 watts, 0 to 9000 R.P.M.(mixer), 0 to 2000 R.P.M.(whisk), overall length of 25".