3/4" Buckle Emeregency Whistle & Built in Fire Starter with Flind Rod Combo Side Release Paracord Buckle - Use As a Clasp For a Survival Cobra Bracelet Or Attach to Webbing - Start Being Prepared Today! Approximate Dimensions: 2-3/8 Length, 1-1/4 Width, & 3/8 Thick Built-in loud whistle, flint rod, and fire starter scraper Two slotted 3/4" webbing end allowing for adjustment if necessary Perfect add-on for any survival Paracord bracelet No disassembly needed to use the fire-starter, simply unbuckle & strike the rod!