If you want to get your kicks, get some flashing thunder sticks. Pick a color to fit your theme. Or even represent your team. To activate your Jade LED Foam Cheer Sticks, push the button on the under side. LED Functions: Fast Flash, Slow Flash, Still Light. Note: These foam sticks are white with jade LEDs. Dimensions: Height 16 in. Diameter 1.50 in. LED Colors: 3 Jade LED Foam Cheer Sticks include 3 replaceable AG13 Batteries.