Light emitting point design: This thumb compass pointer has a light-emitting point design, which emits bright green light at night, which is convenient for night observation and use, and can also smoothly judge the direction according to of the dial at night.Hollow slot: This thumb orientation compass is comfortable to wear, with a hollow thumb slot, the unique design makes you more comfortable to wear and use, which makes you easier to identify directions outdoors.Clear scale: This compass scale is clear, the clear scale makes it easy to observe and measure accurately, and is easy to identify.Multifunctional: This thumb directional compass integrates various functions such as compass, line of sight, centimeter scale, map scale, etc. It is fully functional and can cope with various outdoor adventure situations.ABS material: The map compass is made of ABS material, the shell has texture, feels comfortable, can be used for a long time, lightweight plastic material, easy to carry.Note: The data are all manual measurements, please allow 1 - 3cm error, due to the difference in light and display , there will be some color difference, depending on the physical object received Delivery quantity: (according to the main picture)