Specifications: Material: ABS Light Brightness: 3W Power Supply: 3 * 1.5V AAA battery (NOT included) Glow Color: 15 colors (red/green/blue/pink/white/yellow/light blue/light green/purple/o/light pink/water blue/light yellow/dark green/light red) Flash Mode: Constant on/slow flashing/off Item Size: 253 * 35mm / 9.96 * 1.38in Item Weight: 54g / 1.93oz Package Weight: 57g / 2.04oz Package Size: 25.5 * 3.7 * 3.7cm / 10.04 * 1.46 * 1.46in Package List: 1 * LED Glow Stick