The simply awesome colors of the Rainbow Chive are made by applying a titanium-oxide coating to both the handle and the blade by creating a process in which the metals are ionized, then depositing a thin metal coating to them. It's durable and scratch resistant. The overall open lenght is 4.8 inches with a blade length of 1.9 inches. Closed, this little beauty is 2.9 inches and comes with a pocket clip and slider lock. Made in the USA.