Mixing Nozzle, Color White, Connection Type Screw, For Use With Standard Caulk , Material Plastic, Product Type Mixing Nozzle, Mixing Ratio 1:1, Series EPX, Overall Length 5 3/4 in, Number of Elements 20, Nozzle Type Stepped Taper, Compatible Grainger Part Number 4TY45, Features Provides Thorough Mixing and Precise Placement, Tapered Tip Can Be for Precise Bead Size, Sub-Brand Scotch-Weld, Package Quantity 36