Each light bar is attached to a decently flexible gooseneck. The clamp also clips on very securely to my shelving. The bendable arms allows for multiple positions and access to hard to reach areas.
This thing is super-fragile. Stop working in less than a week.
Works great for starting seeds from peat pellets. I have this set up over succulents.
It is compact, with a dimmable light and timer. The height is adjustable for different size pots.
My favorite part is probably the timer function. This allows me to tailor the settings to how my plant likes it. The only downside is that it seems to be coming on later and later.
The timer is an incredible hassle to get it to work. The controller does nothing and the light just flashes a bit.