Features: Available in two sizes, 25cm and 40cm, choose the one that suits your needs. Ideal tool for drawing contours and circles, as well as marking applications. Compatible with the included pencil or a slim ballpoint pen. Professional compass designed for woodworking, carpentry, metalworking, and leatherworking. A great gift idea for carpenter friends. This compass is a precision tool made from PP plastic and alloy, ensuring durability. Specifications: Material: PP + Alloy Length: 25cm or 40cm (optional) Maximum semi-diameter: 75cm Package Includes: 1 x Drafting Compass Note: Please allow 1-3cm measurement deviation due to manual measuring. Due to differences in monitor displays, the actual color of the item may vary from the image.