Mechanical Counters: Counter Type - Mechanical Stroke Totalizer; Application - Production Machinery; Digits - 5 3/16 in H - White on Black; Count - max - 99999; Speed - 1000 cpm; Operator - Right Hand Lever; Reset - Knob; Mounting - Base; Dimension - 3.06 in W x 1.44 in H x 1.38 in D; Additional Information - Plastic Frame and Cover. 0.125 in Stainless Steel Shaft; Manufacturer Series - Durant X