Small Salt Lamp Crystal Height 7 - 8 Inches Crystal Width 5 - 7 Inches Crystal Weight 6 - 8 Lbs Protection Area 10x10 Sq.ft Includes wooden base, cord, and bulb It is still on the small side, but big enough for sufficient ionization of a small bedroom. From our experiences, the people who start out this way usually enjoy the lamp and decide to furnish additional rooms in the home.