• NON-OFFENSIVE BLADE: This butterfly trainer is perfect for learning how to use the real thing without all the cuts and bruising to the hands. The unsharpened blade of our practice butterfly will keep you away from danger as a beginner.
• PERFECT BALANCE: We calculate the perfect weight balance of the butterfly trainer, 4.33" NOT Real blade, and a perfect center of mass to make sure you can flip it smoothly.
• INCREDIBLE DURABLE: Unlike the normal butterfly trainer, we use enhanced 404 stainless steel. The colors are even more stunning. Make sure your toys are the most outstanding.
• Out of the box, it might be a bit stiff, but you can use a small wrench to adjust the tightness. After about a day of flipping it'll open with ease.
• Our product packaging includes a butterfly trainer, storage bag, and small wrench.