Features: The 4Inch Pocket Brass Calipers are made from solid brass, ensuring accurate measurements and smooth movement. Graduated in both imperials and millimeter graduations, with a least count of 1/16" on the imperials scale and 0.1mm on the millimeter scale, these calipers provide precise measurements for a variety of projects. Suitable for mechanic and craft, these calipers are perfect for taking measurements of small objects like nails, screws, lenses, and tubing. Vintage style sliding gauges vernier caliper ruler with beautiful appearance. Pocket size makes it portable and convenient to take along with. Specifications: Material:Brass Measurement Ranges: 0-100mm Package Includes: 1x Brass Caliper note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.