This is an oddly specific bracket I needed for my Amazon Electight puck-shaped motion sensitive rechargeable LED lights.  They include a nail hole that allows them to attach to a wall or the inside of a cabinet.  It is not designed to be used upside down from a ceiling, so I don't recommend doing that.  This is an alternative to the magnet / nickel plate option the base model included to mount it.  Using my mounting bracket allows the light to still be removed to recharge, but makes it more bump resistant.  

I print it with PLA and no supports.  

Here is the link to the product this bracket is for:
https://a.co/d/bTTIHKT

Here is the Amazon page for the company:

https://www.amazon.com/stores/Electight/page/6BE1AD67-3069-4DF1-920D-7131EB0FB472?lp_asin=B0C1MXHNX7&ref_=cm_sw_r_apann_ast_store_54YT4AC4HBX7AC1X11XA&store_ref=bl_ast_dp_brandLogo_sto