What are the dimensions of the stakes?
I see the height is 29.75" so I’m assuming that the hook. Do you want more info than that? I can email but might not hear back until Monday.
Let me know, please. 
Have two of them,after two weeks one stopped working,wouldnt buy again.
I’m very sorry for the problem with the light. Please contact Woot Customer Service for assistance. From a browser, use the Woot Customer Service form. In the Woot App, choose Account from the bottom navigation and then Support.
Pass on these,only one worked out of the box,i had to solder a wire on the bad one,one would work sporadically,and after several months both are done.