This item is a used tambourine, by Scholastic.
The tambourine is 6" in diameter and 1+7/8" thick.
There are a total of ten jingle disks, at four locations.
Two locations have two jingles each.
The other two locations have three jingles each.
The jingle disks can be changed by removing the screws, then the rods holding the jingles.
Changing the number of jingles on one rod changes the fullness of the sound.
This tambourine has a meduim-full sound.
There is a fingerhole to help hold the tambourine.