Forged Dice Co.Dice Tray Arena Rolling Tray and Storage Compatible with Any dice Game, D&D and RPG Gaming (Black)

How secure is the lid and is there a fastener(s) for the lid and the tray?

Do you think you could fit a miniature in the center?

Does this come with a set of dice?

Is there a way to buy a "mis-matched" set? For example, a silver or white tray with an all black-lid or with a matching lid, but with no logos)?