Description: 【High Quality Material】The height gauge is made of high quality aluminum alloy material, high hardness, which is sturdy and durable. 【Easy to Read】There are dimensions on the height gauge, very clear, easy to read, which is convenient and practical. 【Uses】Woodworking gaps gauge can be used to measure seam to facilitate grooving, cutting, etc. 【Features】The height of the woodworking square can be fixed to maintain the measurement, which is convenient and practical. Small size, easy to carry and store. 【Application】Depth measurement ruler gauge is suitable for woodworking, construction, home use, and can also be given as a gift for woodworking enthusiasts. Specification: Material: Aluminum Alloy Size Chart: 11.5cmx2cmx8.9cm/4.53inchx0.79inchx3.50inch Package Includes: 1 Height Gauge Note: Please allow slightly errors due to manual measurement and different monitors.