Static Mixing Nozzle, Color Clear, Connection Type Threaded, For Use With 250 mL Cartridges, Material Plastic, Product Type Mixing Nozzle, Mixing Ratio 1:1, Series PC Concrete, Number of Elements 48, Nozzle Type Smooth Taper, Compatible Grainger Part Number 4AUX7, 5UXR1, Compatible Mfr Part Number 072561, 900550, Features Disposable, Turbo (Square) Bell Mixers, Package Quantity 2