Lumistick Glow Stick Light Sticks Mixed Colors, Tube of 25 One Tube of 25 6" long Glow Light Sticks 25 Removable Connectors with Necklace Strings -- Hang Them Anywhere! Contains 5 Colors: Pink, Green, Blue, Yellow & Orange Glows 8 - 12 Hours; Brand New & Fresh from the Factory Stick is 10mm thick and rounded at both ends