Put an end to guesswork with this unique and innovative Center of Gravity tool. It provides you with precise information about the center of gravity of your dart barrel or complete dart, empowering you to make informed decisions about your barrel, shaft, flight, or tip based on your preferred point of balance. Calibration is a breeze; simply place the device on a flat surface and adjust it using the back rail to ensure perfect alignment, guided by the spirit level bubble. When measuring, position your barrel or assembled dart on the tool and slide it left or right until the spirit level bubble is centered. The arrow then indicates the exact center of gravity. Whether you're a professional or a new player eager to discover your ideal barrel and grip position, this tool is the perfect gift. Each pack contains 1 x Center of Gravity tool, offering a precise and thoughtful solution for your dart setup needs.