The Artboard Metal Erasing Shield 60x90mm features twenty-six precisely cut shapes, slots, and lines designed to isolate specific areas for ultra-precise correction. Fabricated from highly durable, flexible stainless steel, this slim drafting tool ensures clean erasing without tearing or wrinkling delicate drawing papers. It is an indispensable accessory for architects, technical draftspersons, and fine artists looking to protect their surrounding pencil or ink work.