Practice Butterfly Knife Trainer

The size of this butterfly trainer is 4 inches in length, with a full length of 9 inches. It is designed with convex nails to ensure a smooth opening and closing, which extends its use lifecycle. The gaskets are made of pure copper, providing anti-wear properties, good ductility, and no rust.

Flipping this trainer is not only easy but also fun and safe. We have used enhanced 440 stainless steel and screws to ensure its durability and longevity. This trainer is unsharpened, making it perfect for beginners to learn how to use a real butterfly knife without the risk of cuts and bruises.

To ensure a smooth flipping experience, we have calculated the perfect weight balance of the trainer, which is 6 ounces. The trainer's center of mass is positioned perfectly to enhance its flipping performance.

Unlike regular butterfly trainers, we have used enhanced 404 stainless steel and screws in this model, ensuring it can withstand long-term usage until you become proficient enough to transition to a real butterfly knife.

This practice butterfly trainer is not only safe but also provides hours of flipping fun. It is an excellent choice for intermediate users, with its ergonomic and highly polished handle. It is suitable for a variety of fancy actions.

If you are a butterfly trainer enthusiast, then this unsharpened butterfly trainer is a great product for you.

product information: