Made of durable, heavy-duty aluminum, this No Parking Left Arrow Aluminum Parking Sign measures 18" x 12". Bold and directive, this sign is perfect for parking lots, streets, or offices. Available with rounded or square corners, this sign easily mounts with 2 pre-drilled holes at the top and bottom. Choose from indoor or outdoor sign options and order your No Parking sign today! Need to indicate another direction? Check out our No Parking Right Arrow Aluminum Parking Sign or our No Parking Both Directions Aluminum Parking Sign!