Back in Time Clip Point Balisong Black Pearl Butterfly Flipper Knife. The blade is in a clip point style constructed of stainless steel which is durable and won’t rust so the longevity of this knife is assured. The Butterfly Knife comes equipped with a lock connected to the base of the left handle. Simply close the knife and slide the lock into the right handle and the knife will stay closed. The handles are silver aluminum with sections of faux black marble composed of ABS. Overall Length: 9 Inches, Blade Length: 4.75 Inches