Sluban® SU-85 Tank Building Kit (B0687). The SU-85 was a Soviet self-propelled gun used during World War II, based on the chassis of the T-34 medium tank. This World War 2 Classic SU-85 Tank Destroyer Set is a great addition to any WW2 History collection. Has opening hatches and tilting gun. It is LEGO® Minifig Scale and compatible with LEGO® parts. New and sealed in original box and includes the following;