The Kruve Max sieve comes with 15 plates for measuring different coffee grades and ten plates for measuring the size of the coffee beans to ensure the required grind consistency. The Croff Max sieve allows the user to accurately determine the coffee grade regardless of the grinding method. The bean size measuring plates are suitable for both home and professional roasters, as they determine and fix the desired size. It comes with a Brewler scale and sets numbered standards for easy measurement of the desired coffee grade. Features: Enables the user to recreate recipes and prepare them with the same quality every time. Helps program grinders and fix the desired grind. Bean size measuring plates are suitable for home and professional roasters. Numbered scale marked with standard grind degrees. The ability to control the number of plates for filtering the coffee and move each plate to provide 105 different grinds. Compatible with all coffee preparation methods. Distinctive design with a wooden cover. Easy to clean. Inside the box: Croff Max sieve with 15 plates for measuring different grind degrees and ten plates for measuring size. Coffee beans Natural wood lid Brewer scale for easy grinding Available in black and silver Dimensions: 20 x 18 x 10 cm Available grinding degrees: (200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200, 1300, 1400, 1500, 1600 microns) Coffee bean size measurement degrees: (11, 12, 13, 14, 15, 16, 17, 18, 19, 20/64 inches)