Provides a uniform visual appeal with straight cut edges.

Common Use: often used as clearly defined steppingstones for pathways or for patios

Size/shape/color: 12×12, 12×24, 18×18, and 24×24 squares; roughtly 1-2″ thick; dark grey color

Origin: Pennsylvania

Coverage: for pathways – use one steppingstone per stride with 3-5″ spacing joints; for patios or floors – use measurements to calculate number of patio stone since it may have no spacing joints.