Aperture Laboratories - Two pack of vinyl decals - 6 year life Decals are: 5.5" round and 8.5" wide X 2.15" tall. Vinyl Decal shown - No background material. Easy to install - Instructions included. Can be applied to virtually any clean, smooth surface. Decal is precision cut out of solid vinyl using Oracal 651 with a 6 year exterior life.