The Mercer Culinary M33243 Rules Mini⢠is a compact and versatile culinary tool measuring 5-1/4" x 3". Designed to conveniently fit in your shirt or chef coat pocket, it features both US and metric measurements for easy reference. This handy guide includes ingredient ratios and cut shapes, making it an essential accessory for chefs and home cooks alike. Crafted from durable stainless steel, it ensures longevity and reliability in any kitchen environment.