Homes settle, things get out of whack. Is your door not latching right, or is it starting to rub at one corner? These shims can help. Available to fit 4-inch hinges (common for exterior doors) or 3.5-inch hinges (commonly used for interior doors), with various thicknesses available. 5/8" radius corners will also work with smaller radius hinges and square hinges. Size embossed into each shim for easy identification. Made using PETG plastic and sold in sets of three. **Please see photos and measurements to verify your application prior to ordering**