Gear Aid Akua. When the situation arises quickly release the knife and cut your way free with the serrated blade or notify your dive partner with the rounded tank banger. The blunt tip won't puncture inflatables and works as a screw/pry tip for digging into some shellfish. Be ready for adventure with a sturdy cutting tool at your fingertips. Specifications for Gear Aid Akua: Manufacturer: Gear Aid Blade Length: 3 in Overall Length: 7.25 in Blade Material: 420 Serrated: Serrated Sheath Material: Nylon Package Contents: Gear Aid Akua The Gear Aid Akua is a quality addition to the Gear Aid lineup. For more great deals on Knives by Gear Aid please browse our Gear Aid Camp & Hike page.