About this item

✅ PREMIUM QUALITY - Durably built and sleek in appearance. Our carefully designed butterfly knife trainers have a solid pin construction and copper washer setup with a spring latch. ✅ DURABLE & USEFUL - Exquisite structure, strong and durable.make sure it can last long till you get the hang of it and are able to move on to the thing. ✅ SAFElY - These trainers are equipped with dull, unsharpened blades, so you can practice flipping with confidence. Master your skills trainer knives。 ✅ PERFECT DESIGN - We calculate a perfect weight balance of the butterfly knife trainer and a perfect center of mass to make sure you can flip it smoothly. ✅ WONDERFUL GIFT - These are gifst for your friend if they are a butterfly knives lover; they can practice without harmful youself.Just share these with your friends.