Features: A versatile tool combining a protractors, pencil compass, ruler, and compass for all your drawing and drafting needs. With its four in one design, this product allows you to measure lengths, angles, and draw straight lines, profile, and various geometric shapes effortlessly. Designed for students, engineers, designers, schools, etc, and its perfect for assisting in geometry learning, architectural design, industrial drafting, and artistic pursuit. Whether its in the classroom, studio, office, or at home, it is an essential companion for geometry lesson, art courses, drafting exams, engineering project, and DIY endeavors. A reliable and durable tool made from quality metal and plastic materials, ensuring precise measurements, accurate angles, and effortless creation of circles and arc. Specifications: Material: Metal Color: Blue/Pink/White Package Weight: approx.280g Size: approx.15x1.2cm/5.90x0.47in Package Includes: 1Pc 4 In 1 Compass note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!