1/2 X 1/2
1 X 1
3/4 X 3/4
1/4 X 1/4
3/8 X 3/8
3/8 X 3/4
1/2 X 1
3/4 X 1-1/2
1 X 2
1-1/4 X 2-1/2
1-3/4 X 3-1/2
2-1/4 X 4-1/2
5/8 X 5/8