18×24 DURABLE BLANK WHITE COROPLAST YARD SIGN KIT 3,5,10, 50 100 W/ STAKES+FREE SHARPIES. BLANK WHITE YARD SIGN KIT. DURABLE & HEAVY DUTY Our heavy duty 4mm Coroplast Corrugated Plastic Yard Signs are all weather, waterproof and wind resistant. The H frame metal step sign stakes are made of durable 9 gauge galvanized steel wire. Galvanized wire is a stainless steel wire that is coated with a protective zinc layer. Galvanized wire is strong and rust-resistant. BLANK SO YOU CAN DIY You can create your own sign with the help of the included large chisel tip Sharpie markers or other permanent markers, paint, digital or screen printing. PERFECT FOR Birthdays, Graduations, Real Estate, Garage & Yard Sales, Political Campaigns, Construction, Businesses, School Projects, Announcements, Sales, Open Houses, Directional Signage and more! DURABLE BLANK WHITE YARD SIGN COROPLAST. Installation guide on youtube. SIGN is pre-cut and sized to fit, no trimming needed. We are not responsible for improper installation. We will gladly help you.