QWORKWatch Movement Dust Cover, 2 Pack Moistureproof Anti-dust Tray Watch Parts Storage Box Maintain The Accuracy of The Instrument Organize Small Parts, Crafts, Jewelry and Watch Fittings

I’ve used them many times. They are lightweight plastic and adequate.

Very functional and the price is right.

Good value for money. If you are taking watches apart, this is a must have.

Very nice good for the price

These jars work wonders when holding very small parts while working on various types of models.

You can purchase a real glass top. Along with the glass top, a suitable wooden base is available. Consider, as the price is the about the same.Plastic vs wood & glass. You decide!

nice product to keep the dust off your watch parts while you are servicing your watch. Having two of them is nice for when you are getting started, so you can keep your parts more separate while you are learning watch assembly/disassembly.

They are cheaply made, but i guess that is what i paid for.