Features Made of 304 stainless steel No need to unscrew the entire grinder in order to adjust the grind size Visible capacity The crank handle is smooth and long enough to operate easily and comfortably Simply turn the grind adjustment knob clockwise or counter clockwise to select your setting Specifications Material: Stainless Steel Colour: Black / Silver Capacity: 40g Dimensions (cm): 40g: 17.3cmx4.7cm Weight: around 100 grams How To Use 1 - Adjust the grind consistency by loosening or tightening the adjustment knob. 2 - Insert the Coffee beans over the storage compartment. Attach the handle and turn clockwise until the beans are ground. 3 - As they are ground, the beans will fall into the bottom storage container, which makes it easy to pour the grounds into your coffee maker or press. Package Content 1 x Hand Crank Coffee Grinder 1 x English User Manual