| Size | Weight | # per sq ft |
|---|---|---|
| 12 x 12 | 22lbs | 1 |
| 18 x 18 | 51lbs | .44 |
| 24 x 24 | 92lbs | .25 |
| 12 x 24 | 44lbs | .50 |
link to more info HERE
Circles and Hexagons shaped steppers are also available.
Circles come in 12″. 18″, and 24″ diameter.
Hexagons come in a 14″ and 18″ (tip to tip) size.
