Large Salt Lamp Crystal Height 9 - 11 Inches Crystal Width 7 - 9 Inches Crystal Weight 12 - 15 Lbs Protection Area 14x14 Sq.ft Includes wooden base, cord, and bulb Ideal lamp for dining rooms, living rooms, and rooms of recreation. Great all-around coverage. Those interested in ionizing the entire home typically purchase this lamp for their large rooms and the smaller ones for their bedrooms.