My property has the remnants of an old runway running through it. I plan to put this up along my driveway where it crosses the old runway. The picture fits the situation (antique airplane). The size and material are identical to what you might find on a "Road Sign." It appears to be durable and should handle the weather well.
STOP Sign : Active Aircraft - Taxiway Part #:K-0186 18" x 18" High Intensity Grade Reflective Sign, 80 mil Aluminum Verified PurchaseTerrific Sign
Excellent quality, fast delivery (but pricey shipping).