No Left Turn Sign Material:Engineer Grade Prismatic HIP sheeting is 3 times

HIP sheeting is 3 times brighter than EGP sheeting so that added reflectivity is important when you are driving 70 miles per hour on a highway in the dark

And don't try to blame Sammy Hagar if you get stopped by a cop

Make sure you are compliant with your state and federal laws by having the correct speed limit signs in place

And a speed limit 75 sign makes a great gift for your grandpa's mancave

As cars have gotten faster and safer over the years

No Left Turn Sign Material:Engineer Grade Prismatic HIP sheeting is 3 timesSize: 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):