Features: Tanto steel training blade in satin. Loose blade for Mantis Balisong / butterfly knives Blade Xchange systems. Description: What a thing of beauty it is to have options. If you've ever wavered between dagger and Wharncliffe, sheeny satin or black as night-then do we have the knife for you! Because sure, you can buy a Balisong in every color and style, but sometimes eating is a good thing, too. With the Mantis balisongs, you don't have to choose. The handles pop off with the barest touch of a button, allowing you to swap out blades at a whim. When you've felt the inclination to make a change in your life, perhaps it was this one all along-and now you can. Mantis Knives has your back. Mix it up and buy the optional blade for your Mantis Balisong, and you'll never get bored! This blade goes with the Mantis Mothra, Flyswitch, and Dexter balisong knives.