This professional geological lightweight compass by EYESKEY is built to withstand shocks and impacts, making it a reliable tool for any outdoor activity. Its noctilucent display allows for easy navigation even in low light conditions. The compact handheld design, measuring just 3.2 x 2.8 x 1.4 inches, makes it convenient to carry. Made with high-quality materials, this compass weighs only 3.7oz, making it lightweight and easy to use. Its green and black color options add a touch of style to its practicality.