Size A .020" X 2" X 2" (20 pc. Pack) Compare Maudlin and you'll find no other manufacturer offers a more complete line of shims. Our industry-leading standard is the straight leg slotted shim, meticulously manufactured from high-quality, corrosive-resistant stainless steel. All are dimensionally uniform and electro-etched for permanent, easy-to-read identification. They also feature the largest tab in the industry for easy handling, and the industry's only slot designed to simplify removal and installation.