"Trucks Entering Highway" Sign | 30" x 30" 3M Engineer Grade Reflective Aluminum, Made in USA Decontamination Shower The shelf is made of

The shelf is made of galvanized steel

Reflective Bands (6" & 4") - Weighs 10lbs

Quality Material: these stop slow signs for traffic with wooden handles are made of sturdy non rust aluminum alloy that resists rusting and bending

Breathable

【Wide scope of application】Balanced with an adjustable and fatigue-free comfortable headgear

"Trucks Entering Highway" Sign | 30" x 30" 3M Engineer Grade Reflective Aluminum, Made in USA Decontamination Shower The shelf is made ofAbout this item Official 3M reflective films and inks on durable, rustproof aluminum ensure that our signs meet all DOT requirements for outdoor parking and traffic signs. DURABLE ALUMINUM. Heavy duty rustproof aluminum has a 10 year outdoor durability rating backed by a 3M warranty. LAMINATED. Graphics are protected from weather and abuse. Graffiti can be cleaned off. Laminated signs outlast competitive unlaminated or overcoated signs. INSTALLATION.