Create perfect circles effortlessly with the TOP Adjustable Circle Drawing Ruler Tool. Crafted from high-quality metal, this professional tool boasts durability, rust-resistance, and exceptional strength. Its adjustable design allows for easy resizing by rotating the ring, ensuring precision with clockwise enlarging and counterclockwise shrinking. Ideal for students, carpenters, and various crafts, this versatile tool is a must-have for accurate and efficient circle drawing. Enhance your projects with this reliable and user-friendly circle maker.