It can fit all my WCA puzzles and a timer, about 5 more average sized non WCA puzzles, some pens and a mat to protect my cubes when they hit the table. It also has a cool Moyu logo on the front with a face of a square 1, 2x2, and Skewb. It is the perfect size for your cubes and a few other things. Apparently someone was able to fit 25 average sized 3x3s in it. If you are looking for a cube case this is the perfect one for you.