Jewellery Tool Digital Caliper offered comes with digital reading support and feature metal casing cover options. Features: Made of stainless steel Allows for four way measurement Specifications: Precise vernier caliper for measuring 0 to 300mm Option of carbon steel/stainless steel material options Used to measure precision range, diameter, depth and other parameters Using metric measurement units Can handle inside, outside, depth and step measurements Easily see readings on clear high contrast LCD display