Review on Swift Shank: Cutting-edge Stainless Steel Spearfishing Knife for Precision and Efficiency by Eric Rios

I have bought 2 of these knives in the last few years. Use it in saltwater as a knife for spearfishing and kayaking, but it's good for baiting or even cleaning fish at the end of the day. The blade may show small patches of surface oxidation as it wears, but wash and lubricate it from time to time. Mine are shrouded very securely, just make sure they're fully engaged. The black coating on the blade actually holds up quite well. Can't beat the value at this price. (Paid more than twice as much at my local dive center for a similar knife with a less secure mechanism, I lost it after 3 dives.)