Fits In Apron Pocket: Easily set up bit and blade heights, layout work, and more with this pocket ruler; perfect for precise woodworking tasks and conveniently fits in your apron pocket. Construction: Crafted from stainless steel, this 1mm thick small ruler is sturdy enough to hard woodshop life; the shorter length of the 3 inch ruler makes it convenient to use. No Glare : Our anti-glare matte woodworking square ruler offers clear readability and allows pencil markings to be erased easily; the graduations on all four sides of these woodworking measuring tools make measurements simple and efficient. Versatile Square Measure Tool: Our precision marking ruler is ideal for woodworking tasks such as assembling drawers, joinery, and other detailed projects, making it a must-have for creating all your DIY woodworking pieces What's Included: 3Inch Pocket Rule; set the wood working square ruler , raise your router bit, or adjust your fence to achieve the right settings for your project. Colour:Silver Material:Metal Package Contents: 1set * pocket rule Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.