Hope they work better for you than they do most people.
They make good supports for top heavy buds.
Gotta agree with this post... Super clever no doubt, but I couldn't have peace of mind that way.
Think about how just loosening the slack on the adjustment string makes the blinds come flying down... Over time, holding that much weight, the mechanism that remains in place when taut would likely come loose.
Then as Admiral Canna mentioned, the light will crush your plants, and yeah, potentially start a fire.
They do sell a unit like this for plants, but it is heavy duty and still only designed to hold up a rack of fluorescent bulbs.
exactly, I couldn't sleep with a bulb hanging from that. I use white chain form Home depot, the chain isn't failing! Plus, the white reflective paint on the chain has increased my yields tremendously!!! jk Seriously spend the $15 dollars and get a couple iolets and some chain for safety. I appreciate the creativity in this, but I wouldn't promote this idea as a good one for new growers to come in and start hanging plants in this fashion.