Mr. Coffee Automatic Burr Mill Grinder with 18 Custom Grinds, Silver, BMH23-RB-1 18 Custom Grind Settings. Cord length : 24 inches Removable Bean Hopper Holds up to 1/2 Pound of Coffee Beans Removable Grinding Chamber ; Watts: 160 Cord Storage.Dual safety-locking switches Install the Bean Hopper onto the unit and turn clockwise (several rotations-will hear clicking as unit gets tighter) until it stops with the grind size indicator on Fine.