Prevent health hazards as you use this sign to inform drivers to turn the engine off when their vehicle is standing.
Size: 18" x 18" Material Type: Aluminum Signature Designer Signs Verified Purchase
Size: 18" x 18" Material Type: Aluminum Architecturally Designed Signs Verified Purchase
Really attractive, professional, legit sign
Reflective, graffiti resistant...good sized... I like this version with "please"