Achieve crisp, permanent borders with the Sure-Loc Sure-Edge 3/16" x 4" x 8' Mill Finish Aluminum Edging (Model A360408M). Built specifically for landscape architects and commercial contractors, this heavy-duty profile delivers the ultimate combination of structural strength and flexible design. The natural mill finish provides a clean, modern aesthetic that effortlessly separates turf, stone, mulch, and pavers. Thanks to the dual-stake interlocking connection and frost-heave resistant staking system, your borders remain flush and flawless year after year—completely immune to rusting, rotting, or cracking.