Butterfly Style Knife Trainer Tool

Our butterfly practice knife is made of high-quality stainless steel and is easy to store, This kind of practice butterfly knife has no sharp blade, it is very suitable for learning how to use real things without cutting and hurting your hands, Our carefully designed tools have a solid pin structure and a copper washer setting with a spring latch to ensure that these tools are durable, The smooth and burr-free handle gives you a comfortable grip