Copper Clamshell Waterproof Compass with Luminous Feature for Outdoor Hiking Camping Hunting Old Fashion Compass: Made of copper, acrylic mirror . Retro nostalgic style design, senior gold-plated metal shell, mirror polished .<br> Small Compass: Our reliable compass can be used in -20℃ to 50℃ harsh environment. Measures 48mm x 12mm<br> Luminous Compass: Compass glows in the dark making it easy to read in all weather at any time. External dials and "N" pointers glow in the dark when exposed to sunlight or light. The longer the exposure time is, the longer the luminescence time is.<br> Accurate Compass: Compass scale is very clear with 360-degree rotating bezel, easy to navigate and orient, high sensitivity and stability.<br> Wide Applications: for hiking, camping and outdoor activities, it can also be used to detect the presence of magnetic fields in watches, musical instruments and other components.<br> Material: brass<br> colour: gold<br> Package Contents:<br> 1 x Compass<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.