The Ring Funnel Directional Listener (RRH) is a historical model that represents the acoustic surveillance technology of World War II. This kit product from Planet Models allows model building enthusiasts to create a detailed replica of a device used to locate sounds and activities in the environment. The kit offers an accurate reproduction of the characteristic features of the original device and is ideal for collectors and history enthusiasts. Made in the Czech Republic, the kit is distinguished by high-quality materials and careful craftsmanship, ensuring easy assembly and an appealing final result. The Ring Funnel Directional Listener is not only a fascinating model but also a valuable piece of history that reflects the technological developments and military strategies of that time. This product is an excellent choice for anyone interested in military technology and model building.