Malco Fiber Cement Siding Overlap Gauge (Pair)

Works with 5/16 inches (7.9 mm) fiber cement siding. Permits 1-person application of panels. Two gauges support entire length of panel and precisely gauge a standard 1-1/4 inches (31.2 mm) Features: Strong, one-piece tempered spring steel construction. Precision-ground tip assures gauge will grip behind siding plank. No adjustments to vary and nothing to mark. Will nor mar finish of pre-painted siding.