BestRite 4 x 6 Feet Vin-Tak Tackboard Aluminum Trim, Cotton (311AG-46) Easy to clean durable vinyl surface. Vinyl is treated to resist the growth of odor- and stain-causing microbes. Featured with standard .88" clear anodized aluminum trim with hairline mitered corners. Durable lightweight substrate allows push pins. Mounting hardware included. Ten year limited warranty.