Lite Source Lenka 3-Tier TV Stand, Black Wood Frame W. Grain/Frost Tempered Glass Shelves. 3-Tier stand. Size: 47.5-Inch width by 18-Inch depth by 20.25-Inch Height. Black Wood Frame with Grain/Frost Tempered Glass Shelves. Lite-Source, Inc. specializes in creating lighting products that can be used in any home. Their products include a range of kids products to chandeliers to task specialty lights, all the while providing an excellent value. The Lite-Source, Inc. catalog is one of the most extensive in the industry.