Here's what other sites are saying:
A double-edge, stainless steel blade serrated along one edge for cutting rope, etc. Open tang handle reduces weight. Flared guard for complete control. Includes a Kydex, multi-function sheath with leg straps. Blade length: 3.75". Overall length: 7.75". Weight: 3.2 oz.
- Mountains Plus
KERSHAW AMPHIBIAN: A double-edge blade serrated along one edge for cutting rope, etc. The open tang handle reduces weight and provides a flared guard to allow complete control. Includes a polycarbonate sheath. Blade Length: 4", Overall Length: 7"