R7-4M No Stopping or Standing Sign 12"X18" construction-signs Place orange alert flags above

Place orange alert flags above a regulatory or warning sign with the flags oriented so as to be at 45 degrees to the vertical post for a cost effective

MUTCD Sign Designation: W10-11

No tool required for tightening - one side installation

MUTCD Sign Designation: OM3-L

R7-4M No Stopping or Standing Sign 12"X18" construction-signs Place orange alert flags aboveR7 4M No Stopping or Standing Sign Sizes Available: 12" x 18" MUTCD Sign Designation: R7 4M Traffic signs match MUTCD Highway Sign Standards. Signs are made with reflective sheeting applied to . 080" aluminum with rounded radius corners and pre punched 3 8" holes to meet Federal MUTCD, ASTM and ATSSA specifications. Aluminum: Aluminum is . 080 Aluminum #3105 H38 Alodine coated. Reflective Sheeting: 3M 3930 Series Type III High Intensity Prismatic