Fully adjustable manual coffee grinder that delivers consistent results and travels with you. Key benefits Precise grind control: simple adjustment mechanism lets you set coarseness from fine to coarse so you can dial in the grind for different brewing preferences. No power required: fully manual operation—no batteries, cords, or chargers—so it works anywhere. Travel friendly: foldable handle and compact design save space in backpacks and carryons for camping, hiking, business trips, and travel. Cleaner taste: upgraded ceramic grinding core resists heat and metal contamination, preserving coffee flavor and eliminating metallic aftertaste. Lowmaintenance: easy to clean and store; wipe the body with a damp cloth and use a brush for the burrs. The moving assembly does not require washing after every use. What makes it stand out Ceramic burrs: washable, durable, and neutral to flavor compared with metal grinders. Simple, reliable mechanism: straightforward grind adjustment and sturdy hand crank for consistent results without electronics. Compact construction: foldable handle and spacesaving form factor designed for portability. How to use and care Set the desired grind using the adjustment mechanism. Add beans to the hopper, attach the handle, and grind by hand. After use, wipe the exterior with a damp cloth. Clean the ceramic core and hopper with the included or a dedicated brush. The moving parts typically do not need full washing each time. Practical use scenarios Camping and hiking: grind fresh beans at your campsite without batteries or power. Travel and business trips: compact, foldable design fits in luggage or a briefcase for better coffee in hotel rooms. Home or office backup: reliable manual option when you want control over grind size or when electric grinders are unavailable. Materials and performance Grinding core: ceramic burr for stable grind, easy washing, and no metal odor. Operation: manual crank, adjustable coarseness, designed for consistent, repeatable grinding. What you get A fully adjustable manual coffee grinder with foldable handle and ceramic grinding core, designed for portability, easy cleaning, and reliable performance.