Transform your space with this square polystyrene wall panel. At 22″ x 114″, these versatile panels double as post covers or feature walls. Choose from cove, square, or round styles to match any design. Lightweight yet durable, they’re easy to install—no tools needed. Ideal for basements, patios, accent walls, or columns. Weather-resistant and maintenance-free, they’re built to withstand Canadian climates. Style meets simplicity with lasting impact.