Features: It is a great gadget for outdoor survival kits, such as camping, hiking, or parachute jumping. The compass can be dismantled, very convenient for outdoor sports or activities. Also a good learning tool for child to learn how to identify the direction. There is strap hole on the back of compass, you can tie on bag or other things. Has beautiful appearance to match a variety of styles of watches. Specification: Condition: Brand New Material: Plastic Color: Black Size: Approx. 3.2 * 1.2 cm / 1.3 * 0.5 in Weight: Approx. 13g Package List: 2 * Compasses .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1It is a great gadget for outdoor survival kits, such as camping, hiking, or parachute jumping. 2The compass can be dismantled, very convenient for outdoor sports or activities. 3Also a good learning tool for child to learn how to identify the direction. 4There is strap hole on the back of compass, you can tie on bag or other things. 5Has beautiful appearance to match a variety of styles of watches.