Violin Rat - Vinyl Laptop or Macbook Decal Dimension: 4.5" Width x 4.5" Height Instructions, link to video and practice sticker included with every order. Decal will fit nicely on 13", 15" or 17" Macbooks as well as similarly sized laptops. High quality matte finish vinyl gives the decal a painted on look. Can also be applied to any flat non textured surface. Cars, windows, walls...