Durable All-Metal Construction: Crafted from high-quality materials, this compass boasts exceptional strength and durability, ensuring long-lasting performance. Easily replaceable wires enhance its longevity and versatility. Precise Geometry Adjustment: Empower students with precise geometric creations using the adjustable knob feature. Securely lock the compass in place for steady writing and accurate measurements, ideal for educational and professional use. Versatile Mathematical Tool: Unleash your creativity in mathematical geometry and artistic endeavors with this precision compass. Its innovative design prevents slippage during drawing tasks, promoting accuracy and efficiency. Enhanced Stability and Control: Equipped with a spring bow and thumb wheel, this compass offers enhanced stability to prevent unintended movements. The compact, lightweight metal structure ensures a secure grip, perfect for seniors, apprentices, and professionals alike. Multipurpose Drawing Companion: Perfect for creating circles or arcs with precision, this compass is a versatile tool suitable for mathematics, art classes, painting projects, and carpentry tasks. Elevate your work with this reliable and efficient instrument. Description: Introducing the bow divider, a high-quality all-metal tool designed for precision and durability. Crafted from top-notch materials, this divider features a robust structure with three easily replaceable wires for long-lasting use. The precise adjustment knob enables students to create accurate geometrical shapes by securely locking the compass in place while drawing. Ideal for mathematical geometry and artistic painting, this precision mathematical compass boasts a unique design that prevents slippage during use. Its spring bow and thumb wheel ensure stability and prevent accidental sliding, making it perfect for seniors, apprentices, mathematicians, artists, and carpenters alike. Whether you need to draw circles or arcs for educational purposes or artistic endeavors, this compact and lightweight compass is the perfect tool. Enhance your drawing skills, mathematical understanding, or woodworking projects with the versatile bow divider. Item Name: Compass Material: Metal Features: Multi-functional, Engineering Drawing, Geometry Drafting Size Details: Length: 11cm/4.33" (Approx.) Maximum Circle Radius: 4.6cm/1.8'' Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Compass