Specs Perfect your flipping moves in cosmic style with our White Galaxy Butterfly Knife Trainer or use for martial arts performancesIt has a 4 1/4” stainless steel trainer blade with a photography quality water transfer design of cosmic proportionsThe white handles are of stainless steel with resin inserts that have the purple cosmic design to match the bladeThe colorful butterfly trainer is 9 1/2” in overall length, 6” when closed and it has a secure handle locking mechanism