This is a timber laser cut kit. You will need 300x450mm to fit 4 stalls. This style round house was found in. The item "HO scale building RoundHouse (KIT)" is in sale since Thursday, February 12, 2015. This item is in the category "Toys, Hobbies\Model Trains\HO Scale\Parts & Accessories\Buildings, Tunnels & Bridges". The seller is "walkermodels" and is located in Sunshine coast, Queensland. This item can be shipped worldwide.