3/4" Magnet Box

I made this box in the dimensions to hold two rows of the below 3/4" magnets. I assume it would fit any 3/4" magnets though. Mine holds 22 of the below (24 if I squeeze them in). It basically holds the magnets I use for giving my prints an acetone bath using the cold method (Paint can, paper towels, Magnets), so I used PLA to print this.

http://www.hobbylobby.com/Crafts-Hobbies/Basic-Crafts/Magnets/3-4-Round-Ceramic-Magnets-Value-Pack/p/25769

Support = No
Rafts - No
Infill - 20%
Res - .