FINISHED SIZE: 19-Feet 4-Inch by 19-Feet 6-Inch * More durable and longer-lasting than regular spec and competing tarps: 12 by 12 Weave (8-mil thick) vs. 10 by 8 or 10 by 10 or 12 by 10 * Strong UV Protection: Silver side reflects UV rays, offering more sun protection * Strong Grommet Applications: Grommets spaced every 18-Inch and reinforced plastic corner bars * Rot and Shrink Proof