Loose Gravel Sign sign post 10 15 20 25 30

10  15   20   25   30   35   45

you might not see that many speed limit 70 signs

Tapered design enables stacking

or nuts and bolts

square tube and round posts

Loose Gravel Sign sign post 10 15 20 25 30Size: 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):