Clearance Height Sign route marker Other speed limit choices: 15

Other speed limit choices: 15  20  25  35

Use this high quality rivet gun with our rivets for 1

Hitting a cone with your bumper is not a good thing

Also available in 6" widths and 100 yard rolls

Our fiberglass ribs are virtually indestructible and fit snug into our lexan corner pockets

Clearance Height Sign route marker Other speed limit choices: 15Size: 30x30 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):