The Aven Tools 26501-WB Weighted Table Base is designed for use with ProVue SuperSlim Magnifying Lamps. This sturdy, durable and secure base allows you to add magnification lighting wherever your inspection applications require. Simply attach your ProVue SuperSlim lamp to the base and tighten it for versatile and portable inspection lighting. The base weighs 17.2 lbs (7.8 kg) and includes a fold-out balancing bar.