Handmade by Leather Works Ltd. in Stockton, Missouri.

Don't let its name fool you: this 1-1/2 lb shot-filled leather weight works for more than just paper. While you can certainly use it as a paperweight while in the field, you can also...

...use it to keep your hat from blowing away.

...use it as an elbow pad.
 
...put it on your head to work on posture.

...make it a bed for your phone.

...throw it at an unwelcome guest.

...keep it on your desk to confuse people.