These High-Viscosity Mixing Paddles from CS Unitec's MG series are designed for blending robust materials. The helical blade design mixes product from the bottom up. The MG series of stirring paddles are 24 in. long and available in 4.5-, 5.6-, 6.25- and 9.25-in. diameters. Extensions are available in 9- or 15-in. lengths.