No Thru Traffic Sign Material:Diamond Grade make sure you have the

make sure you have the correct reflective sheeting to meet federal standards

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Speed Limit 65 mph is the second most popular speed limit sign that we sell

They make a great gift and are a huge hit

25 Saves Lives

No Thru Traffic Sign Material:Diamond Grade make sure you have theSize: 18x24 We make all our signs from . 080 thick aluminum. Other companies use steel which rusts, plastic which cracks or warps, or a thinner gauge aluminum (. 060 or . 040) which bends or buckles. Material Details We use 3M reflective sheeting and 3M UV resistant inks. 3M offers the following on their sheeting: 3M 3400 Series Engineer Grade Prismatic (EGP): Rated for 5 7 year outdoor lifespan 3M 3930 Series High Intensity Prismatic (HIP):