To activate your Glow Stick Baton, just crack the glow stick all along its body, and shake it up. NOTE: Price is per 1 stick + comes in protective tubes of 25 pieces, so you may order 25, or 50, or 75 & so on. Dimensions: 9.4″ long & 0.6″ thick Glow Color: Blue Glow Stick Batons do not require batteries. Just crack, shake, and glow!