3 Lights Super Heavy Metal Lamp Base(6.6kg) for 20" /22" Tiffany Table – Joanne Tiffany
Globe Electric 28" Heavy Base Architect Black Swing Arm Desk Lamp, 5698601 - Walmart.com
Gorgeous antique slag glass lamp with heavy brass base - The Argosy Antiques & Fine Vintage
Dar Samara Table Lamp Clear Glass - Base Only
Smoke Glass Dimple Table Lamp - FW Homestores
65" High Modern Floor Lamp, Mid-Century Modern Standing Black/White Ceramic Lamp, Bedside Lamp with Heavy Duty Base and Fabric Cylinder Shade for Bedroom, Living Room, Office and More (White) - Amazon.com