This red woodworking T-shaped ruler can help you draw lines quickly and accurately. Round holes of different sizes and spacings. Can meet a variety of different line drawing needs. High-quality materials: This T-shaped marking measurement tool is made of high-quality aluminum alloy, has rust resistance and durability, and has a long service life. Beautiful design: The T-shaped design of this red woodworking ruler measurement tool can tightly close the board. Easy to move. Precision manufacturing: Aluminum alloy ruler has precise manufacturing ability, and this ruler has accurate scale. Colour:Red Material:aluminum alloy Size:420mm(16.5Inch) Package Contents: 1 * Ruler 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.