This slide-in metal a-frame makes it easier than ever to change the signs in your display: just insert them through the top and they’ll stay in place with easy. No drilling, nuts, or bolts required for this classic sign design. It will hold two signs that are 36″ high by 24″ wide. The blanks should be rigid in order to hold them securely to the sign and may be made of material that is up to 3/8″ thick. Durable black powder-coated steel allows for long-term outdoor use, making this the perfect solution for all of your indoor and outdoor sign needs.