Description Add the 100th Day if School Word Flair – Oversize Yard Card to your yard card collection. This 36-inch corrugated plastic yard card is a great addition for special events. The multi-color design stands out from the street and photographs beautifully for social media. Printed on durable 4mm corrugated plastic with UV-resistant ink. Weather-resistant, lightweight, and reusable. H-stakes sold separately — shop hardware here.