The aluminum handles are shot through with orderly large and small holes. The blade is a beautiful clip point Rainbow Titanium Coating stainless steel blade which ensures the blade’s strength, durability. The handles are aluminum which provides strength while keeping the weight down. 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. Overall Length: 9.5 Inches, Blade Length: 4 Inches. SpecificationsBlade Length: 4″Closed Length: 5.5″Overall Length: 9.5″Blade Material: Rainbow Titanium Coating Stainless SteelBlade Thickness: 0.12″Blade Style: Clip PointHandle Material: Full AluminumLocking Mechanism: LatchWeight: 6 oz.