Double Ruler Scale, 150mm High Precision Plastic Vernier Caliper Measuring Tool, 0.5mm Measuring Tool(black) | Fruugo UK
Measuring Tool 3 Point Three-Point Digital Internal Inside Micrometer 25-30mm - China Micrometer, Three Point Micrometer | Made-in-China.com
MOPPRO Electronic Digital Vernier Caliper, 0-150mm/0-6" Carbon Fiber Micrometer with LCD, Inch MM Fraction Conversion, Auto-off Measuring Tools for External, Internal, Depth, Pitch Measurements : Amazon.co.uk: Business, Industry & Science