This is a MkIV first world war Tank. Etched in 18thou Brass. Designed by Stuart Reid specifically in 7mm/ft. It can be made as either a "Male" or "Femaile" with the sponsons in either the normal or retracted position. Due to the track needing to be in 1 length the package is 600mm/2ft long and is packed on a piece of board hence the weight and postage price.