Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Brass Sliding Gauge by Grobet Sale $14.60 | / SKU 35-0204A 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Brass Sliding Gauge Measures in inches and millimetres. Capacity 4" (100mm).