W21-6 Survey Crew Sign delete Included with each lamp is

Included with each lamp is one pyramid head security bolt

2 PIECE MINIMUM ORDER

MUTCD Sign Designation: W21-5

080 Flat Blades

W21-6 Survey Crew Sign delete Included with each lamp isW21 6 Survey Crew Sign Sizes Available: 30" x 30" 36" x 36" 48" x 48" MUTCD Sign Designation: W21 6 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