Twelve Oaks Flooring Surewood Pro Cosmos is a wpc - click tile vinyl flooring with a 8mm thickness and a 20mil wear layer for lasting durability. Plank dimensions are 18" wide by 36.63" long. It includes built-in underlayment for added comfort and sound control. Each box covers about 27.5 square feet. This product is FloorScore certified, ensuring safety and quality for your space. Category: Vinyl. Brand: Twelve Oaks Flooring. SKU: VWP1453.