New two segment unibody design Cut from a single block of aluminum alloy, with a widened chamber access for easier bean loading. 38mm Contemporary Burrs Stainless Steel burrs are designed to perform excellently at all grind settings, particularly effective at fine settings like espresso and Turkish coffee. Stainless Steel Rolling Bearings With a centralized steel shaft and ball bearing making sure of smooth and stable grinding for extra consistency. Fixed thumb silicone band Hold the grinder at the top and rest your thumb on the anti rotational knob. You will see that you need to apply less pressure and your hand will be more relaxed. Stepped Adjustment 24 clicks per rotation with a fine 0.5 mm thread pitch, able to set grind settings ranging from fine to coarse, from espresso to French Press.. Portable Grinding Everywhere Travel Ready in every way, thanks to durable build and small size. Specifications: Diameter: 50mm (175mm with crank arm) Height: 152mm (182mm with crank arm) Weight: 423g (497g with crank arm) Adjustment: Stepped Clicks. 24 Per Rotation Burr Material: High-Nitrogen Stainless Steel (Hardness: HRC58) Burr: 6 Axis CNC 38mm Conical Steel Burr Hopper Capacity: Max 25g Materials: Aluminum, Stainless Steel, Walnut wood, Silicone What's In The Box: 1 - Manual Coffee Grinder 1 - Silicone Rubber Band 1 - Air Blower 1 - Cleaning Brush 1 - Grinding Presets Card 1 - Eva Carrying Case 1 - User Manual