Sign Support Holds Signs at a Perpendicular Angle to Any Wall This sign support comes with two brackets for holding acrylic signage. Designed to hold panels ranging from 1/4\" to 3/8\" thick, these wall mount supports hold signage 1/4\" off the wall. This wall mount sign support kit comes with solid metal standoffs, which are more durable than plastic hardware. Unlike brackets that hold signs flat against a wall, these displays position signs directly in a patron's line of sight. This makes the sign support ideal for displaying acrylic signage providing directions, identifying rooms, or even an advertisement.