They are held together with a cord that has a spring tension. The fingers come around the 4 corners of the glass and hold the glass, art and backing together. They are available in 3 sizes. Cardboard Corner Protectors go on the corners of your finished frames. They are supplied flat in die cut sheets of 12 protectors.
All sizes can stand on a table vertical or horizontal.
White Cardboard Easel Backs are made from a thin white cardboard with a bend-out easel. They are not meant to be used with a framed picture. They are used to hold up light weight signs on a table. There are 2 strips of adhesive on the front of the easel for attaching it to a light weight sign or sheet of paper. EZ-Hinge is a pair of corner hardware for metal frames.