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Amazon.com: Digital Thickness Gauge Meter Paper Metal Card High Precision Pointer Display Caliper Electronic Micrometer Measuring Tool 0-0.4''(0-10mm) : Industrial & Scientific
Digital Thickness Gauge, Mini Horizontal Electronic Thickness Meter Micrometer, 0-12.7mm Range, 0.02mm Accuracy, 0.01mm Resolution, for Paper, Jewelry, Pearl, Leather: Amazon.com: Industrial & Scientific
Accuracy 0.001mm Digital Micrometer Thickness Gauge for Paper Film Cloth Tape | eBay