✓ CONVENIENT detachable hand crank mechanism eliminates more than 90% of the noise generated by electric grinder. Easy to clean and carry
✓ ADJUSTABLE coffee grinder for fine grinding, loose coffee grinder for coarse grinding
✓ 100% CUSTOMER SATISFACTION - We have been pursuing 100% customers' satisfaction. If you have any question or problem about this product, please feel free to contact us, we are always here to make everything right.