Features 1、Practical Uses: Consists of a T shaped ruler and a stopper, can be used as vernier caliper to measure angles, length and scribe. 2、Easy Measuring: Comes with a wide measuring range of 0‑280mm, the woodworking ruler has higher accuracy for your various needs. 3、Better Designs: Ergonomic design can effectively relieve the pressure on elbow and wrist. The back magnet enables simple fixing. 4、Great Material: Uses premium aluminium alloy through surfaces black matte anodized treatment, rustproof and durable with wearing. 5、Simple to Carry: Light in weight and compact in size as well, the convenient carrying and storage will simplify your working. Specification Item Type: Woodworking Ruler Material: Aluminium Alloy Colour: Black Measuring Range: Approx. 0 ~ 280mm / 0 ~ 11.02in Package List 1 x Woodworking Ruler 1 x User Manual