Choose a custom size for your ApolloDesignScapes®. This is a onetime setup fee for each Apollo DesignScape® image that you choose. If you choose 2 different images and order 4 of each you will have to add 2 Custom Size's to your cart with the correct sizes and note which image gets what size. Our standard insert is a 24" by 48" sheet of special polyester film. The maximum size for any custom size would be 24" by 48".