The FletaPractical: Use the 32-blade universal and metric tool to quickly and easily measure gap widths. Durable - Made of tempered hardened steel with a lubricating oil coating to prevent pitting and corrosion; each blade has laser-etched sizes for easy use Easy Identification - Dual marked metric and imperial, 0.04mm to 0.88mm, size numbers are etched into a feeler gauge for easy identification. Metric sizes (mm): 0.04, 0.05, 0.06, 0.08, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 0.25, 0.28, 0.30, 0.33, 0.35, 0.38, 0.40,40,40 mm. 0.43 0.45, 0.48, 0.50, 0.53, 0.55, 0.58, 0.60, 0.63, 0.65, 0.70, 0.75, 0.80, 0.88 mm. Inch sizes: 0.0015, 0.002, 0.0025, 0.003, 0.004, 0.005, 0.006, 0.007, 0.008, 0.009, 0.010, 0.011, 0.012, 0.012. 3, 0.0. 14, 0.015, 0.016, 0.017, 0.018, 0.019, 0.020, 0.021, 0.022, 0.023, 0.024, 0.025, 0.026, 0.028, 0.030, 0.032, 0.1 cm. Specifications: Product No.: 89A32. Measuring Range: 0.04-0.88 mm. Accuracy: +0.005/-0.003 mm. Process: Polished Surface. Standard: Metric and Imperial. Blade Length: 90 mm. Blade Shape: Arc Material: Stainless Steel (89A32), Brass Sheet (A8C05). Foot Specifications (32 kinds): Metric Blade Sizes: 0.04, 0.05, 0.06, 0.08, 0.10, 0.13, 0.15, 0.18, 0.20, 0.23, 0.25, 0.28, 0.30, 0.33, 0.35, 0.38, 0.40,438, 0.438. 0.45 mm. 0.48, 0.50, 0.53, 0.55, 0.58, 0.60, 0.63, 0.65, 0.70, 0.75, 0.80, 0.88 mm. Imperial blade sizes: 0.0015, 0.002, 0.0025, 0.003, 0.004, 0.005, 0.006, 0.007, 0.008, 0.009, 0.010, 0.011, 0.012, 0.013, 0.013. 4, 0.0. 15, 0.016, 0.017, 0.018, 0.019, 0.020, 0.021, 0.022, 0.023, 0.024, 0.025, 0.026, 0.028, 0.030, 0.032, 0.1 cm. Package weight: 122 g. Package Dimensions (L x W x H): 9.5 x 1.5 x 1.3 cm. Contents: 1 x 32-blade feeler gauge