Brand: Summit Racing Manufacturer's Part Number: SUM-900212 Part Type: Feeler Gauges Product Line: Summit Racing? Feeler Gauges Summit Racing Part Number: SUM-900212 UPC: 190861205154 Feeler Gauge Range: 0.0015-0.035 in. Feeler Gauge Handle Included: Yes Quantity: Sold individually. Summit Racing? Feeler Gauges When you need to quickly and easily measure gap width and thickness， use one of our Summit Racing? feeler gauges―versatile handy tools that can be used on anything from guitars to engines and everything in between. The gauges are constructed with tempered steel blades ranging in various sizes (inches or mm) and can be stacked to achieve increased gap measurements. Each blade has the sizes laser-etched for easy identification and a measurement that is true to the label. The blades are bound within a blade protector to prevent loss of individual blades and are designed with a thumb notch for easy selection， use， and easy return.