Chimp Thinking - Macbook or Laptop Vinyl Decal Sticker - Yadda-Yadda Design Co. (5.25"w x 4"h) (BLACK) Dimensions: 5.25"w x 4"h Instructions, link to video and practice sticker included with every order. Decal will fit nicely on 13" 15" or 17" Macbooks. Made with low tack adhesive vinyl that can be removed without leaving residue. Manufactured by Yadda-Yadda Design Co. If you purchase this Yadda-Yadda brand decal from a seller other than Yadda-Yadda Design Co. you are purchasing a counterfeit item.