Harbor Freight Hercules Impact Socket Adapter Case

This is a small case for the Hercules Impact Rated Hex Shank Socket Driver Set from Harbor Freight. It includes a cover and numbering for the sizes. There are also small indents in the holes to prevent the bits from falling out. I printed this out of CC3D's 72D TPU. I believe softer TPU's down to 95a would also work well, but I have not tested it. Feedback is welcome.