1Zpresso Manual Coffee Grinder JX Series Platinum Gray Features Weight: 650g (1.4lb) Dimensions: 2.2″ D x 6.2″ H (5.7 x 15.8cm) Powder capacity: 35g (according to beans type) Material: Wood, Polycarbonate, Rubber, 304 Stainless-steel, Aluminum alloy. WIDE BURR – Designed with a wide burr, more efficient while grinding. QUICK-DISASSEMBLED STRUCTURE – Can easily apart off without any tool. VISIBLE LID DESIGN – No need to take out the cover, clearly to see the rest beans. SKIDPROOF DESIGN – High-quality black anti-slip rubber matches your hands and appearance stylish. Over 200 clicks setting to ensure you have 100% accuracy control over the particles that you want. Find the “sweet spot” when dialing in your espresso! DURABLE and STABILITY BURR- 48mm conical burr makes greater grinding efficiency. Internal fixing between the burr and central shaft, no more wobbly burr comes loose. Consistency of performance grind. EASY TO CLEAN – Easy apart off cleaning thoroughly without any tool. With assemble properly, you don’t even need to recalibrate again. Grinding coffee no longer has to equate to hassle, and can instead be something you enjoy. PRODUCT GUARANTEES – The burr was calibrated and fixed in place by the 1Zpresso team, ensure no wobbly parts or burrs that come loose as time goes on. Estimated grind approx 300KG by general use. COFFEE IS LIFE – With users vision, we are working on the products what are you actually need! Chose a 1Zpresso product to stay with you. Or, you can choose to get a replacement. Our goal is to ensure a happy shopping experience with us.