yea, and it's already been found on this site, now that i search the name Hensin Magical Stick.
https://forum.ripper.store/topic/35314/fullset-2024年第7弾-変身-まじかる-ステッキ-hensin-magical-stick-found/
its really simple to make it yourself just make a cube and scale the size to 2/0.1/3 and then delete its mesh so no one can see the cube and then just create a toggle for it and your good to go
if you still didnt know how there is a video on youtube on how to do it