This HO scale International Hobby Corp. Chemical Processing Plant #7006 is perfect for model railroad enthusiasts. The set includes a mineral processing plant, tank house, machinery house, digester vat, and storage tank, all made of durable plastic material. The set is vintage and manufactured in Denmark, with a scale of 1:87 and a HO gauge.

The building set is suitable for commercial buildings and is ideal for adding to your model railroad collection. The set is perfect for those who love model railroads and trains, and it's a great addition to any collection.