This cool 9" glowstick has three colors in one. Just crack it and reveal bright sections of green, blue, and red light. Twirl it around and see how awesome the tri-color trail of light looks. Has tremendous light output. The top plastic tip has both a hole for attaching string and a tab clip to hang it from a shirt or pocket. Each glow stick is 10" long including the tip and 3/8" wide. This item comes loose (not individually wrapped).