THIS IS A 1955-63 REPRODUCTION RESTORATION DATA TAG FOR ALL CHEVROLET CARS AND TRUCK MANUFACTURED FROM THE YEARS OF 1955-1963. PERFECT TO REPLACE YOUR LOST OR DAMAGED DATA PLATE. IT IS FACTORY CORRECT STAMPED FROM THE BACK AND RAISED ON THE FRONT. IT IS 85% STAINLESS AND 15% NICKEL MAKING IT MAGNETIC AND FACTORY CORRECT. IT IS .0015 IN THICKNESS. THIS IS THE BEST TAG ON THE MARKET TODAY. I HAVE BEEN SUPPLING THE COLLECTOR CAR MARKET FOR OVER 15 YEARS. GOD BLESS.