The kit includes a BL 9.2" Mk I Siege Howitzer with 10 crew members in 10 poses. The BL 9.2" Mk I was the principle counter battery equipment of British forces in France in WWI. The prototype was first used on October 31st 1914 with the production guns entering service in 1915. During WWII some BL 9.2" accompanied the BEF to France in 1940 but their main use was as static anti invasion defences in England.