The most cost effective way to advertise events, direct traffic or alert students of important information. Just attach your own 24" x 36" poster or sign with screws, or purchase our SA872P Changeable Message Sign Kit (sold separately - see below). Overall Size 25" wide x 45" high. Sign regress of 24" wide x 36" high. Patented Locking Hinge Keeps Message Board Open. Hole with plug for sand ballasting. Unit weighs 18.5 lbs (28.5 lbs. with sand). Stacking lugs assure no sliding and scratching during shipping. Available only in white.