1-1/2" X 1-1/2" X 8mm	1-1/2" X 1-1/2" X 12mm	2" X 2 X 8mm
2" X 2 X 12mm	3" X 1-1/2 X 8mm	3" X 1-1/2 X 12mm
3" X 2 X 8mm	3" X 2 X 12mm	4" X 2 X 8mm
4" X 2 X 12mm