The Hillman Group 2 in. individual die-cut vinyl black numbers and letters are durable and highly visible. They are self adhesive and can be applied to most non-porous surfaces. Just peel the letter/number off the backing material and apply.. Color: Black. Color Family: Blacks. Features: Corrosion Resistant,Decorative. Hardware Color Family: Black. Letter Material: Vinyl. Total Number of Pieces: 198. Number/Letter Height (in.): 2 in. Number/Letter Width (in.): 0.75 in. Number/Letter Height (in.): 2 in. Letter Material: Vinyl. Number/Letter Width (in.): 0.75 in. Total Number of Pieces: 198