These trays can be used to hold small parts on your table while you're working on them. Easy to move around, and can stack them on top of each other. They even fit generic silicone soldering mats!

The screw/magnet holes on the bottom were removed on purpose to provide more space for parts. The intent is to make your ongoing work less messy, not to store parts securely for long time.

Gridfinity is the ultimate organizer for your whole workshop by Zack Freedman! Find more Gridfinity accessories at https://bit.ly/3E2NxnZ