About this 3D model
This is a alligator clip holder I designed to help with my garage kit projects. The holes are 3mm in diameter, the board is 120mm x 120mm x 23mm and are stackable. They support toothpicks and similar sized wires and sticks attached to alligator clips. I found a pack on amazon and they fit great. I also designed it to have hollow spots on the back both to safe filament and also to allow it to be filled with plaster or rocks and glue or something to weigh it down more if you really want a study heavy base that wont tip over if you have heavy kit pieces.