Features: Elevates your woodworking precisions with our Aluminum metal Altimeter, a must get tool featuring a double scale for depth and height measurement, ensuring accuracy in every project. Crafted from aluminum metal, this altimeter boasts a magnetic base for stability on metal and a clear scale display for easy reading and versatilities. Suitable for enthusiasts, carpenter, and professional woodworkers, this measuring tool is designs to caters to both beginner and experts in the field. Whether you're setting up a table , checking material dimension, or monitoring the growth of your projects, this height rule gauge simplifies process with its performances. The small size of 115x89x15mm and a measuring ranging of 0-50mm make this altitudes depth gauge essential addition to your toolkit, streamlining your workflows and enhancing project outcome. Specifications: Material: aluminum metal Type: metric/British(optional) Size: about 15x89x115mm Package Includes: 1xWoodworking Depth Gauge note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before your bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.