Maxam Falcon IV Lockback Knife on a Key Chain.
This handy knife on a key chain features an extra sharp 1-7/8", 420 surgical stainless steel half-serrated blade to cut cord or twine easier and lightweight Leymar handle. The thumb hole allows one-handed opening with either the left or right hand. Measures 2-1/2" closed, 4-1/2" open. Limited lifetime warranty. Gift boxed.