his accessorie helps you change any single hatched T-35 or T-28 from Hobby Boss to a tank without the huge, pressed star on the turret roof. while it is unlikely T-35's were equipped with this turret, it is likely that T-28's were. this is a high detailed, high quality item, and comes with everything needed. turret roof, periscopes and mounts, antenna foot and single turret hatch.