No Left Turn Symbol Sign Material:Engineer Grade Prismatic 15 20 25 30 35

15   20   25   30   35   40   45

If your roads or parking lots are designated at 20 mph

you will not find a better sign than a U

Size: 24x18

No Left Turn Symbol Sign Material:Engineer Grade Prismatic 15 20 25 30 35Size: 24x24 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):