A Frames:  An ‘A Frame’ sign is a sign frame in the shape of an A (also called Sandwich Boards).  Each Plasticade A Frame or Black Metal A Frame holds 2 single-sided signs made from either Corex (also called Coroplast) or PVC.  Either product is a good material for a Temporary A Frame Sign.  Each sign can either be made from 3M Vinyl, Arlon Vinyl, Avery Vinyl, Oracal Vinyl or may be Digitally Printed & Laminated.  They are small, lightweight, portable and impactful.  The perfect Small Business Sign or Store Front Sign.  Another type of A Frame Sign is the Wind Master Sign, which comes in a special Frame for high wind areas.  This special Frame is called a Wind Master Frame.