Innovative 6-Stage Coffee Grinder: This coffee grinder has 6 levels of precision adjustment so you can choose your specific grind from coarse to fine, such as espresso, spray coffee, pour-over coffee, French press coffee. Stainless Steel Cone Grinder Built to Last: Our manual coffee grinder features stainless steel burrs that are faster and more efficient than manual coffee grinders. ceramic, with a single grind in just 45 seconds. The glass container holds about 48 grams of ground coffee. The coffee grinder can hold about 15 to 20 grams of coffee beans, which is enough to make 1 to 2 cups of coffee. Enjoy coffee brewing and start your day off right with a home coffee grinder: no electricity, no batteries required. Manual operation is quieter than electric coffee grinders, allowing you to enjoy the coffee brewing process without disturbing others. Smooth and efficient grinding allows you to enjoy brewing your coffee beans. Energize your day with fresh coffee at home. Portable Coffee