Comprehensive Measurement Range: The Feeler Gauge Set Includes 32 Tapered And 16 Offset Blades, Covering Measurements From 0.001 To 0.040 Inches (0.03 To 1.00 Mm) And 0.005 To 0.020 Inches (0.127 To 0.508 Mm). Ideal For Automotive Maintenance, Machinery Alignment, And More. Dual-Marked For Versatility: Each Blade In The Feeler Gauge Set Is Clearly Marked With Both Sae And Metric Sizes. The Laser-Etched Markings Ensure Longevity And Ease Of Use, Making It An Essential Tool For Adjusting Valves, Pistons, Guitars, And Setting Spark Plug Gaps. Designed For Precision In Tight Spaces: Thefeeler Gauge Set Features Tapered Blades For Narrow Gaps And Offset Blades For Angled Measurements, Facilitating Accurate Assessments In Confined Engine Spaces And Other Tight Areas. Robust And Durable Construction: Crafted From High-Quality Metal, This Feeler Gauge Set Withstands Rigorous Use. It Comes With A Protective Holder That Keeps The Blades Neatly Organized And Readily Accessible For All Your Precision Measurement Needs. Extensive Blade Specifications: The Set Includes A Wide Range Of Sizes - Tapered Gauge: Inch (0.001 To 0.040) And Metric (0.03 To 1.00Mm); Offset Gauge: Inch (0.005 To 0.020) And Metric (0.127 To 0.508Mm), Ensuring You Have The Right Tool For Any Precision Job. Colour:silver Material:Metal Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 16 x Blades Offset Feeler Gauge 32 x Blades Tapered Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.