Enter Only Sign Material:Diamond Grade If you are in the

If you are in the road construction business then you'll need to keep plenty of these Road Construction signs in stock

Other speed limit choices: 05  10  15  20  25  30  35  40  50  55  60  65  70  75

Portable base is also available

030 inches

Flat post and wall mount available

Enter Only Sign Material:Diamond Grade If you are in theSize: 18x18 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):