Four little hook holes, about 0

Can't wait to see the results!

Great value with current sale

Seems that light has a very good complement of color bands, my potatoes growing so good under this light

Instead, the output is a perfectly blended white light with a pink hue, which I consider to be so much more visually pleasing than the pink light produced by other types of grow light

The entire case of the unit is solid steel and even the hanging kit that was shipped with the unit is braided steel