Various colors, automatic sealing after inflation. Inflatable two parallel collisions can be issued like a metal sound, it’s bright colors and unique cheerful beat sound, suitable for a variety of sports competitions, and cultural performances, used to shout cheering, morale-boosting, to create a joyful atmosphere on the scene. Can be customized text, patterns, logos, etc., suitable for enterprises, companies, and groups to promote the image of the detonation of the atmosphere of the event. Easy to inflate, personalized air vent design, easy to inflate, automatic sealing, not easy to leak. Measuring 3.94*23.66 inches, this custom inflatable stadium noisemakers bam cheer sticks. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Portable, durable, practical for daily use.