This is an injection-plastic ship model kit. Pit-Road brings us a 1/700 scale diorama set of U-boats and S-boats sailing from the Bunker! Enforced with thick concrete, the U-Boat Bunker was built in northern Germany and France as an air defense base for submarines. It contributed greatly to operations in the Atlantic and North Sea as a repair and supply base for U-boats and S-boats. This is a great addition to your WWII diorama- get yours today. This set includes: U-boat XXI (length: approx. 110mm), U-boat XXIII (length: approx. 50mm) x 2 each. U-Boat needs to be converted from full-hull model to offshore model (for advanced users). High-speed torpedo boat S-boat (length: approx. 50mm) x 2. Bunker, pier, floating pier, crane ship x 1 each. Two paper bases (290 x 185mm) for sea surface scenes.