The Bam bam cheer stick is made of aluminum foil. Our thicker material can withstand more pressure. Two cheering sticks per pack, a blow-up straw for easy inflation. They are perfect noisemakers. The price is based on pair. Measuring 28.9*6.1 inches, this custom thicken bam inflatable cheering thunder stick. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.