Features Made of high quality alloy material, this external micrometer is sturdy and durable. Widely used for precise measurements of length, diameter or thickness. This is a high-precision digital outdoor micrometer with measuring range between 0 and 25 mm. Lightweight and small size, convenient to carry, you can just keep it in your bag. Ergonomically designed external micrometer is convenient to use. Specifications: Material: Alloy Measuring range: 0~25mm Accuracy: 0.01 mm Unit: mm Weight: 244g (approx) Features:Made of high quality alloy material, this external micrometer is sturdy and durable.Ergonomic design external micrometer is convenient to use. Lightweight and small size, convenient to carry, you can just keep it in your bag. This is a high precision digital outdoor micrometer with measuring range between 0 and 25 mm. Widely used for precise measurement of length, diameter or thickness. Package includes: 1 external micrometer 1 x wrench Package List