One Stretchy 1/2" Diameter Glow In The Dark Rubbery Stretchy "Worm" 12" Long About a foot long by 1/2" dia at rest, looking much like a long fat worm Touchable, engaging toy stretches to over 15 feet, and glows in the dark while it's at it. You get two of these fun toys for double the elongated fun. Twist them together or tie them together or make strange neon shoelaces.