HollenWolff is a company based in Milwaukee that specializes in crafting high-quality cufflinks inspired by the heritage of precision-machining in Wisconsin. They combine the craftsmanship of Swiss watchmaking with the blue-collar romanticism of Milwaukee's machine shop history to create unique accessories. HollenWolff's state-of-the-art manufacturing facility maintains ISO, Green Masters Program, and Directorate of Defense Trade Controls accreditation, ensuring the production of cufflinks with precision and quality. Their products reflect the idea of wearing a machine on your sleeve, blending the worlds of motorcycles and jewelry to offer distinctive and finely crafted accessories.