Manual coffee grinder: ideal for travelers, but also for those who like to enjoy their coffee at home. You will get fresh and high-quality coffee powder every day, at home or on the go. Made of metal, ABS and ceramic, Manual coffee grinder with infinitely adjustable ceramic grinder. Adjustable ceramic mechanism: The coffee grinder has a high-quality grinder made of durable ceramic that can be infinitely adjusted: No matter what coffee you want to grind, the precisely adjustable mechanism allows you maximum flexibility regarding the fineness of the ground coffee. Infinitely adjustable grinding degree: optimal grinding for every type of use, almost no wear, long service life Quiet and efficient: unlike noisy electric grinders, the coffee grinder is pleasantly quiet, like a pepper mill. The ground coffee flows evenly, smoothly and easily. The coffee grinder also functions as a spice grinder or herb grinder.