Review on 🎉 ArtCreativity Funny Groan Tubes, Set of 12, Party Noise Makers for Kids and Adults, Fun Moan Tubes in Various Colors, Birthday Party Favors for Boys and Girls, Goodie Bag Fillers, Teacher Rewards by Erin Walker

The plastic bends very easily which does not allow the sound mechanism to go through smoothly or at all, almost had to force it to move up and down, uncomfortable. mainly with the help of a shaking weight that makes a creaking noise. 90% didn't even move because the pipes were bent. it probably would have worked if it had been better packaged but it only came in an amazon plastic bag. possibly damaged on the way to me, but it's up to you if you want to risk it. I find it too expensive for this quality. I think a dollar tree or 99 cent store would be the best option.