Whether you’re using it on land or at sea, the Meyerco® Extra Large 5" Sailor's Knife is versatile enough to earn a place in any tool or gear bag. The Meyerco® boating and sailing knife is an extra-large 8-1/2" open, 5" closed. Featuring quality 440 stainless steel construction, a half-serrated blade with liner lock, built-in marlin spike, bottle/can opener, shackle key, belt clip, and a handle with a 3-1/2" ruler stamped on one side. Limited lifetime warranty. Clamshell.