Used in good condition with some scuffs on plastic - only used in the kitchen The Skerton Pro is a favorite amongst coffee newcomers and professionals alike. Its compact size makes it perfect for travel or home use. In addition to its modern design, the Skerton Pro has a number of upgraded features from the original Skerton, primarily with the goal of making it easier to adjust settings and grind consistently. All Hario manual coffee grinders use burrs made of ceramic - conical ceramic burrs transfer less heat and shave coffee beans versus cracking them like blade grinders. This process also provides a more consistent grind that can easily be adjusted and set for repeat use. Manual grinder so you can use it anywhere, anytime. Conical ceramic burrs transfer less heat to your beans. Easy to adjust grind settings.