Stainless steel vacuum investing system. Three-dimensional mixing, which results in ultrasmooth investments and gypsums. Expanded mixing capacity up to 1000 Gm. Programmable mixing time. No oil or vacuum pump to maintain, uses unique built-in air pressure “Venturi” system to create full vacuum. Built-in extra-large vibration table with variable speed. Can be placed on a table or wall mounted. 1-year warranty.Dimensions: 20"H x 11"W x 12"D