Tiger USA Butterfly Knife Trainer Rainbow. This is perfect for working on your butterfly knife twirling skills. This looks, feels and moves just like a real butterfly knife. The only difference it, you won't cut your hand trying to show off! This is made from solid steel and is no different from your average Batangas Knife. It works great for children of appropriate age in showing them how to properly operate a butterfly knife.8.25 inch overall length 1065 Surgical stainless steel Blunt training blade - won't cut your hand! Fun item