
HIGH DURABILITY: The caliper is made of high-hardness metal, rustproof, sturdy and durable. PRECISE READINGS: The ruler is finely ground and laser-engraved, which can provide accurate readings. FEATURES: The scale measured with this electronic caliper is clear and highly precise, making it very easy to read. APPLICATION: The caliper is suitable for measuring the inside diameter and outside diameter. Measurement forms in mm and inches, easier to use.