Features [High availability] It is used to move slices or samples on the microscope. [High-quality material] The product is made of high-quality materials and has a long service life. [High precision] High precision, easy to install and use. [High Quality] 100% brand new and high quality. [Scope of application] Microscope accessories, very suitable for broken microscopes. This movable mechanical stage is used on microscope to move the slices or specimens continently. The product is made of high quality material, long serving life. High-precision, easy to install and use. Features: 1. The product is made of high quality material, long serving life. 2. It is used on microscope to move the slices or specimens. 3. Microscope accessories, great replacement for the broken one. 4. High-precision, easy to install and use. 5. 100% brand new and high quality. Specification: Material: Aluminum alloy Horizontal maximum moving distance: 3.3cm / 1.3in Longitudinal maximum moving distance: 3.8cm / 1.5in Weight: 117g / 4.1oz Package list: 1 * Microscope Moveable Caliper Package List