The T-6 Series is a limited-edition series that features the classic bear valley style and have a ribbed (vibro-lite) pattern stamped in them. They are genuine silver plated and we added our exclusive "SG" finish to the front of the blade for holographic flash to go along with the silver plate finish. Then, we gave them our "edge" patterns to add some color. These blades are 2 1/8" L x 1 1/2" W at widest. Made in the U.S.A.