Discover the Helix Blackboard and Whiteboard Compass with Adaptor, the ultimate tool for precision drawing on both blackboards and whiteboards. This versatile compass features a durable construction and a sleek design, allowing you to effortlessly create accurate circles and arcs on any smooth surface.
The included adaptor ensures a secure grip, providing stability and preventing slippage during use. With its adjustable mechanism and easy-to-read markings, this Helix compass guarantees precise measurements every time. Whether you're a student, teacher, or professional, this compass is a must-have addition to your classroom or workspace. Explore new dimensions of creativity and precision with the Helix Blackboard and Whiteboard Compass with Adaptor.