WITCHES SHACK. 20" Mixed Media Plaster & Acrylic painting with integral miniature shack Mixed media Plaster Painting. 20x20inches (50x50cm) Plaster, Acrylic and UV paint. Using a UV black light torch the trees and potions in the shack glow in the dark. (small torch included). There is also a tiny battery light in the corner of the shack which lights up the web. Available for collection only from Norwich UK. This is available for collection only.