The set contains 9 model soldiers comprising of 1 officer, 1 sergeant, 1 radio-operator (with optional parts to be forward observer) and 3 teams of  1 gunner and 1 loader with a 3-inch mortar. The weapons, heads and arms are interchangeable to enable the assembly of different postures. The 3-inch mortar is the most common infantry support weapon for the British Army during WW2. They are deployed at the company level and sometimes at platoon level.