QUESTION are they all diiferent high and the size is different
or they all 14x14?
ANSWER Hello, this set comes with (1) 6" x 6" x 4" riser, (1) 6" x 6" x 6" riser, (1) 12" x 12" x 2" riser, (1) 12" x 12" x 4" riser, and (1) 12" x 12" x 6" riser. Thank you!