Heavy kabar cane - KA-BAR Knives TDI Self Defense Cane

here we go, another cane but my first from ka-bar. I ordered from jet.com and was shipped from optics planet. does not show on my order history. first, shipping is S L O W. optics planet could not match the jet.com price. Now the cane. heavy and strong. you could build a wall support, place the cane horizontal and do pull-ups. great to block with if you can raise it in time. knurling on body suggests good hand placement. I need to study defensive tactics with a cane. Sturdy, no flex. I don't see a need for customer support which is good considering optics planet spotty customer support after the sale.