31cm by 23cm The wall plaque is the exact dimensions of a standard Boeing 737 airplane window. The gradient is obtained by mixing three solid colours - here blue and white - into eachother, via a repeated fold and rolling technique. The two colours blend into eachother during this labour intensive process. The result: a dreamy escape, as if you’re flying away. Comes with a removable hanging system. The plaque will be carefully wrapped in reinforced box, which will be boxed up again for safe shipping.