Perfect your flipping moves in cosmic style with our Black Galaxy Butterfly Knife Trainer or use for martial arts performances. Either way, you’ll look great using this colorful trainer. It has a 4 1/4” stainless steel trainer blade with a photography quality water transfer design of cosmic proportions. The blacke handles are of stainless steel with resin inserts that have the purple cosmic design to match the blade. The colorful butterfly trainer is 9 1/2” in overall length, 6” when closed and it has a secure handle locking mechanism.