traditional cobblestones and made them in two strengths
and thicknesses so they can be used for pedestrian walkways,
medians or driveways. A Terra Craft product with a five
year limited warranty, San Francisco Cobblestone thickness
varies according to its use. Patio pavers are 2 3/8”
thick, are intended for foot traffic and are often installed
on a sand bed. Driveway pavers are 3 1/8” thick and
support heavy traffic.