9" The Predator Curved Rainbow Blade Butterfly Knife - Tophatter's Guns'N'Weapons StoreThe blade is stainless steel with rainbow titanium coated, the black handle is stainless steel. This butterfly is built with a heavy duty construction, which provides the user with seamless balance when flipping. The 4 inch blade is stainless steel with a rainbow titanium coated and comes complete with a locking catch to secure the handle in place. Features: Rainbow Titanium Coated Stainless Steel Blade Rainbow Titanium Coated Stainless Steel Handle