S543. Ergo Teflon Folder / Folding Rib S543. Ergo Teflon Folder.
Also called a Folding Rib. Specifically designed to facilitate folding, for compressing signatures, and for manipulating paper on boxes and books. It is a great tool to hold, fitting nicely in your hand. The ninety-degree angle is excellent for box making and getting into corners. Made of a Teflon-like material that won't glaze or mar papers or cloths. 3-7/8" x 1-7/8" x 1/8".