The Flying Saucer Invaders 1:721 72 Scale. This kit is molded in silver and includes a Clear dome top and 5 clear parts underneath. This kit has not had the clear dome included in many years. The dome and other parts will also be molded in silver as well. The kit features new box art and for the first time is issued in the classic Aurora Square box. 8 1 4 X 8 1 4 X 3 1 4. Features detailed interior with crew figures. Skill level 2. Saucer has a 7 inch diameter.