Description: Portable Design: This glow stick(3 batteries not included) is designed with replaceable 3 AAA batteries, ensuring extended usage time to keep the excitement going throughout your event18 Color Changing: With 18 colors light changing, this LED glow stick caters to diverse fan groups, allowing you to show support in your favorite colorCompact and Lightweight : Compact and lightweight design of the led glow light stick makes it easy to carry and use, great for concerts, fan gatherings, or any event where you want to stand outPremium Material: Made from quality ABS plastic, this glow stick is both sturdy and reliable, ensuring it withstands the energy of any lively eventProduct Dimensions: This flashing light stick measures total length of 28 cm/11.02 inch with a tube diameter of 3 cm/1.18 inch, widely suitable for vocal concerts, evening parties, celebrations, opening ceremonies, weddings, etc Specification: Material: ABS Plastic Size Chart: 28 cmx3 cm/11.02 inchx1.18 inch Package Includes: 1 LED Glow Stick Note: Please allow slightly errors due to manual measurement and different monitors.