I'm no professional but enjoy throwing some knives every now and then. How big do you want them to be? Cold steel Perfect balance are sold individually but about 20 a piece. If you want a set, I like my cheap Gil Hibben black nylon handles. The nylon wrapping isn't the toughest but weight is good and I can usually stick them every throw. I also have a set of the Zombie tools throwing spikes that are awesome but i'm not sure if they're still seling them. I think spyderco offers a more expensive set as well.