LAST LONG TIME- Luminous: 110 hours. LED Electronic glow sticks have a longer glow time than honest glow sticksThe glow sticks are great for night fishing or early morning fishing .Worked great and last long time . Making Night Fishing much easier! HIGH VISIBLE AT NIGHT- Max Visibility:150 Meter. Glow extremely bright. It could bright for a long time and easy to see at night . Perfect Glow Sticks for Fishing Lovers . Help to catch more fishes. EASY TO USE-The Glow Sticks are easily attached and secure. Shock resistant design, Bright, Durable LED Light, Freshwater or Saltwater Use Applicability- it will fit on the tip of most rods. Ideal for fishing rods less than 1 inch in diameter. Size:57*5.7MM Package Included:4pcs*Fishing Glow Sticks LED Night