Groan Tube Noise Maker Sounds Tubes Toys for Kids and Adults Halloween Parties Description: [Have fun]: Moaning tubes will make noise when you flip them over. Funny and creative. [Partition Toy]: Interesting, sneaky and fun toy making sounds to play at the party. Adding a rich, fun atmosphere. [Make an interesting sound]: Depending on the angle and shaking force of the lamps, they will create different sound effects. [Occasion]: This party noisemaker is suitable for outdoor play toys at home. Nice gifts for adult children, friends. [Easy to Capture]: 15,63 inches long, this whiny soundproof speaker suitable for kids and adults. Specification: Material: PVC Size Chart: Length: 39,7 cm/15,63 inch The package includes: Noise generating device for 2 events