DescriptionIf you're making a survival bracelet and plan to utilize a quick, side-release buckle get one that won't break on you. This heavy duty buckles are perfect for numerous applications and have been used in thousands of survival bracelets. They are contoured and are perfect for a variety of uses outside of just bracelets.Features- Color: Black. - Material: ABS Plastic. - Size: 5.2 x 2.9 x 1cm(L x W x H). - Made of ABS plastic, tight, durable and corrosion resistant. - The scraper works as a fire starter, and as a as well. - The compass feature provides easy safety for navigation while travelling, so you don't need to worry about getting lost. - The built-in whistle can serve as a good helper when you are in emergency, helping you out of danger in time. - The wristband can be used as a rope climbing gear when disassemble it(set an animal trap, build camping tent etc). - It is also a perfect decoration for your wrist with latest centipede lines weaving method.