It might look like your grandpa's classic WWI folder, but it's got an impressive secret. The new Homefrontâ„¢ knife is the first in our fleet to feature â€œField Stripâ€ technology. This in-field, no-tool take apart capability lets you purge your most reliable companion of a hard dayâ€™s grime right where you are, without ever returning to your workbench. Overall length: 8.313". Blade length: 3.502".