Create organized and informative parking areas with Green Eco Parking Sign "Private Property Authorized Personnel". Sign is highly visible with 3M Reflective Sheeting and is UL-E Validated and meets MUTCD Standards. Sign material is made of 99% recycled .080 Aluminum (80% Post Consumer) with pre drilled holes for easy mounting. Recovered materials exceeds EPA's recommended content levels for signage and supports LEED Certified Building Projects. Sign measures 12"W x 18"H. Made in the USA.