W21-5 Shoulder Work Sign Size:36" x 36" These barricades are 7' long

These barricades are 7' long and stack straight

Part # 98-81089-3S

Attaches to back of sign - mounting hardware not included

Note: 18" signs include 1" handle

MUTCD Sign Designation: G20-4

W21-5 Shoulder Work Sign Size:36" x 36" These barricades are 7' longW21 5 Shoulder Work Sizes Available: 30" x 30" 36" x 36" 48" x 48" MUTCD Sign Designation: W21 5 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