Get yourself a floor lamp from Good Earth Lighting.
First one I bought went bad within a month. The company shipped me a replacement and told me to toss the old one in the trash. That should provide some idea of how little they pay for this junk from China.
Crumbled weighting substance. Seemed heavier than it should've for its size, after I scooped it all into a bag. Probably the pulverized bones of Chinese dissidents, mixed with lead:
What's left to work with: