Curv-Rite Stable Edge incorporates a patent-pending design with the long-term performance properties of a high-strength aluminum alloy. Stable Edge has a continuous flush edge on both sides that allows the contractor the flexibility to install the restraint under the paver or reverse it, and run it along the outside of the pavers. Because of the properties of aluminum and our design, any shape is attainable, e.g., one 8' piece can be connected to itself, forming a perfect circle with a diameter of 30". Curve-Rite Stable Edge far outlasts other edgings, because it will not rust, rot, or crack as will steel, wool and plastic.