Boxwood Wall Panels from Westcoast Balloon Supply DETAILS: - Each panel is 20 x 20 inches or 400 square inches - Order 18 panels to make a 7 x 7 foot wall - Order 23 panels to make a 8 x 8 foot wall - Each panel has interlocking connectors and has enough greenery coverage to hide mounting hardware, giving you a seamless backdrop in any size