It is very very small and plastic and even though inexpensive you could prolly pick one up for a dollar at your local store. Also, the plastic is light and flimsy.

These trays help me keep track of my tools my beads and everything. They help contain the mess, so the kids have fun and i have less cleanup. Can someone tell me whether these are machine washable or not?

What was glued, was glued poorly. They have no weight. These do not nest well, they stick. There is excess glue running from the rail attachment.