PROTECTIVE HINGED COVER -WristTutle's hinged cover keeps compass protected and helps to prevent glare, making it easy to read. Its tactical design makes it a perfect wilderness accessory for hiking, camping, backpacking, or any outdoor activity you can think of! LUMINOUS COMPASS - 20mm Grade A liquid-filled compass is luminous so it can be easily read in low-light conditions. A great addition to any night time adventure! FITS MOST WATCH BANDS - WristTurtle fits snugly on most standard sized watch bands and can also be attached to homemade paracord bracelets. It is durable and reliable and is a simple addition to any watch or bracelet!