Frame-Style Mini Holder / Painting Handle

My buddy saw this style of mini holder online and wanted to print one, thinking it might be easier to use with his gimped up hand.  Unfortunately, the few examples we could find were all for sale.  It seemed like a simple enough device, so I whipped this up in tinkercad and he printed it out.  He says it works well enough, and is indeed easier for him to use.

Print parts as provided.