3"X3/4X3/4	3"X1X1	3"X1/2X1
3" X 3/4X 1	3"X 7/8 X7/8	3"X1/2X 1-1/2
4"X1/2X3/4	4"X3/4X3/4	4"X1X1
4"X1/2X1	4"X3/4X1	4"X7/8X7/8
4"X1/2X 1-1/2