HOLLOW and light weight. Variations in length add to the authenticity of the look of natural stone.
CALCULATIONS ARE APPROXIMATE.ALLOW FOR 20% COMPACTION DEPENDING ON APPLICATION.
No Machinery needed, can be moved and placed by one or two people. Less than half the weight of natural stone. Preselected shapes and lengths for ease of installation. Stackable and easy to handle.
100 lbs to 150 lbs each