StoryNote logo

Can anyone tell me what this thing metal sleeve is? It has an insert with what looks like incorrect multiplication problems and answers on it. I found it in a box. It's about 5 inches long and 3 inches wide.

by /u/mye-t-fyne in /r/whatisthisthing

Upvotes: 1

Favorite this post:
Mark as read:
Your rating:
Add this post to a custom list

StoryNote©

Reddit is a registered trademark of Reddit, Inc. Use of this trademark on our website does not imply any affiliation with or endorsement by Reddit, Inc.