I have really enjoyed this Dice tray since I got it, but I will say 2 things- it's not small, so if you need to roll 30 dice at once it's great- but on the other hand its solid- it doesn't fold up so it takes up a decent amount of space in your bag. The other thing is that once you've used it for a year like I have- the face/text in the center is obliterated, nothing is left.
This is cool and constructed well. It has room to roll dice. Would like to see one half the size for travel though.