Perfect for both novice and seasoned coffee aficionados, our stainless steel reference card facilitates quick brewing conversions, offering diagrams to calibrate grinders for uniform coffee grounds, thus enhancing flavor and consistency in your favored brews. Engineered to complement all coffee grinder models and brands, this resilient and versatile tool is indispensable for obtaining precise coffee grain sizes, crucial for optimizing your brewing methods and achieving the perfect cup every time. Essential for any coffee enthusiast's kitchen toolkit, this coffee size ruler simplifies brewing adjustments. Its user-friendly blueprint lets you modify grind sizes swiftly, thus ensuring the consistent quality of your coffee without the extra fuss. Bid adieu to the uncertainty of coffee measurements with our professional coffee reference card. Made from durable stainless steel, the tool ensures precision in brewing measurements, advancing your coffee experience by honing in on the perfect grind size. Embrace innovation with our sleek, stainless steel coffee reference card designed for longevity and ease of maintenance. This essential coffee tool aids in meticulously measuring and fine-tuning coffee sizes to match your unique taste preferences, guaranteeing superior brewing results. Please note:There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you! Colour:Silver Material:Stainless steel Package Contents: 3 x coffee powder grinding scale