DURABLE ALUMINUM: One Way Traffic Sign is made from heavy-duty, 40 mil thick aluminum. Unlike steel signs, our aluminum signs do not rust. Signs last up to 7 years outside. EASY INSTALLATION: Sign has four 3/16 inch corner holes. Mount with screws, nails, tie-wraps or wires. The sign can also be attached with foam or double-sided velcro tape. Sign attachment accessories are not included. LAMINATED PROTECTION: With lamination, graphics are protected from weather and abuse to preserve a fresh look. Graffiti can be cleaned off too. Clear UV laminate resists chemicals, UV rays, water, and abrasion. MADE IN USA: Crafted entirely in the USA, our signs boast superior quality and durability. Unlike flimsy alternatives, our signs are built to last for many years. Choose quality! PACK CONTENTS: One 14 x 10 inch aluminum sign. SmartSign One Way Traffic Sign with Left Arrow - 10" x 14", Rustproof 40 mil Laminated Aluminum, Black/White, Durable Metal Sign for Outdoors, USA-Made, 100-Years of Sign Expertise