Brand new British Mark IV Tank (Moderate Difficulty) Steel Model Kit by Metal Earth. Brand new box. Detailed exterior. Includes 79 parts. Highly detailed model kit. Difficulty level - Moderate. Officially licensed product. Does not have any openings. Assembled dimensions approximately L-4.6, W-2.86, H-1.4 inches. No glue or paint is required, but tweezers or similar tools are recommended. The Mark IV was a British tank produced during the First World War. Deployed in 1917, the Mark IV featured two primary barrels, as well as 3-5 machine guns. The Mark IV made history on the Western Front, where it engaged its German counterpart in the first tank-to-tank battle.