This is a wonderfully dainty yet strong and sturdy bright brass mortar and pestle. Measures 3 1/2 inches in diameter at top opening tapering to a 2 1/4 inch base by 4 inches high. This bright brass mortar & pestle features a 5 1/2 inch rod. The deeper bowl portion of this mortar & pestle makes it an excellent choice for grinding larger amounts of herbs and spices.