Snap and shake these fun sticks for a colorful burst of light! Brighten parties, sporting events or concerts with these glow sticks! For extra fun for all ages at a pool party, luau or wedding reception, cluster light sticks in a jar for dramatic centerpieces! Keep the kids safe by having them carry light sticks when playing outdoors at night! Include them on a camping trip for an easy portable light source! Kids love to wave them around in the dark! Approx. 4".