Low Clearance Sign Material:High Intensity Prismatic 25+ than this sign should be

than this sign should be posted to warn motorists of the uneven terrain approaching

Size: 36x12

Get the attention of motorist with these highly reflective Speed Limit 20 miles per hour sign

you have got to have this sign to alert motorists that it is more than one lane closed ahead

consumes 90% less electricity

Low Clearance Sign Material:High Intensity Prismatic 25+ than this sign should beSize: 24x18 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):