4 1/4" x 2 1/2" Center-mount shelf-edge tri-fold price channel s

4 1/4" x 2 1/2" Center-mount shelf-edge tri-fold price channel sign holder made from 15 mil clear semi-rigid general purpose PVC. Three-fold clear PVC shelf-edge channel-mount price tag sign holder for 4 1/4" x 2 1/2" sign. Channel-mount, center mount 3-fold 4 1/4" x 2 1/2" (insert) shelf-edge center-mount tri-fold price channel gondola shelf sign holder A small flap on the back fits in the front edge channel of standard Lozier and other brands of gondola metal shelving systems. Can withstand customers' bumping the top or bottom without falling off. This one-piece design is more economical & easier to use than others with a clip taped to the back.