Tree HouseAll parts are 3D printed using a high quality resin providing an almost plastic like finish. The Dimensions of the completed model are: 131mm x 119mm x 127mm NB: Like all Resin, it is key to make sure you work safely, make sure to keep out of reach of children, use the correct equipment such as a mask when sanding, filing or any other activity that can create dust. To assemble your terrain kit we recommend you use a strong adhesive such as super glue.