Bent Feeler Gauge Set, Thickness Range 0.009 in to 0.027 in, Number of Feeler Blades 16/ BLADE QUANTITY: 16 MEASUREMENT SYSTEM: ENGLISH BLADE TIP WIDTH: 0.500 INCHES NOMINAL BLADE GROUP QUANTITY: 2 BLADE THICKNESS: 0.0090 INCHES BLADE THICKNESS: 0.0100 INCHES BLADE THICKNESS: 0.0110 INCHES BLADE THICKNESS: 0.0140 INCHES BLADE THICKNESS: 0.0150 INCHES BLADE THICKNESS: 0.0160 INCHES BLADE THICKNESS: 0.0170 INCHES BLADE THICKNESS: 0.0180 INCHES BLADE THICKNESS: 0.0190 INCHES BLADE THICKNESS: 0.0200 INCHES BLADE THICKNESS: 0.0210 INCHES BLADE THICKNESS: 0.0230 INCHES BLADE THICKNESS: 0.0240 INCHES BLADE THICKNESS: 0.0250 INCHES BLADE THICKNESS: 0.0260 INCHES BLADE THICKNESS: 0.0270 INCHES BLADE SHAPE: BENT END SPECIAL FEATURES: OVERHEAD VALVE TYPE; BLADES ETCHED WITH DECIMAL AND METRIC EQUIVALENTS