Premium Stainless Steel Door Hinge Shims (16-Piece Set). Our durable stainless steel door hinge shims—also practical as metal shims and hinge shims—measure 3.5” L x 1.1” W to fit standard 3.5-inch door hinges perfectly, with a ~3/64” thickness that adjusts door-frame gaps and fixes sticking doors. Easy to install (loosen hinge screws, slide a door hinge shim onto the hinge back, retighten—no extra tools), these corrosion-resistant, easy-to-clean metal shims work indoors & outdoors, fit between hinges and frames/panels to expand contact for sturdier installs, and fix loose cabinet/furniture doors or narrow gaps. The 16-piece set repairs at least 4 doors (4 shims per door for 2 hinges), ideal for quick door repairs.