Ti Rod Tactical 6-1/2 X .50 Inch Titanium Kubotan Size Yawara Stick with Fist-Lock Durable 1/2" Diameter Aerospace Grade 5 Titanium Construction; Handcrafted In The USA With 1 Year Money Back Guarantee If Not Delighted! Innovative Ergonomic Design; Secure Grip (Even Wet); ...Because... Outer Fingers "Mechanically Lock" & Center Stick Laterally In the Hand; Inner Fingers Add Substantial Grip ......Creating Fist-Lock! The GRIP Is Absolutely Awesome In That " Pocket" Where Cupped Fingers Meet The Hand Low Profile EDC Design With "DNA" Collector Tips!