Features: 1. Made of quality materials, safe, durable and bright. 2. Illuminates attractive light with long hours and long distance in night, increases the efficacy of luring fishes. 3. Lightweight, adds no extra weight to floats and won't affect the sensitivity of floats. 4. With 5 choices for your to choose, you can pick one that meets your need. 5. Useful accessory for fishing lovers. Specification: Material: Luciferase & Fluorescin Working Time: About 12 hours Options: 15m/5pcs 30m/2pcs 15m/2pcs 50m/2pcs 25m/2pcs Illumination Distance: 15m/5pcs - 15m/49ft 30m/2pcs - 30m/98ft 15m/2pcs - 15m/49ft 50m/2pcs - 50m/164ft 25m/2pcs - 25m/82ft Size (Dia*H): Approx. 15m/5pcs - 3*25mm/0.12*0.98inch 30m/2pcs - 4.5*37mm/0.17*1.45inch 15m/2pcs - 2.9*25mm/0.11*0.98inch 50m/2pcs - 4.5*37mm/0.17*1.45inch 25m/2pcs - 3*25mm/0.12*0.98inch. Quantity (Per Bag*10 Bags in Total): 15m/5pcs - 5pcs*50pcs 30m/2pcs - 2pcs*20pcs 15m/2pcs - 2cps*20pcs 50m/2pcs - 2pcs*20pcs 25m/2pcs - 2pcs*20pcs Weight: Approx. 21-40 g Package List: 10 * Bags of Light Sticks Noted: 1. Please break the inner materials in the stick before use it, and don't cut it. 2. If it's not in use, please keep it in refrigerator. 3. Comes with at least one tube and one end stopper, the total quantity of tube and end stopper is at random.1Made of quality materials, safe, durable and bright 2Illuminates attractive light with long hours and long distance in night, increases the efficacy of luring fishes 3Lightweight, adds no extra weight to floats and won't affect the sensitivity of floats 4With 5 choices for your to choose, you can pick one that meets your need 5Useful accessory for fishing lovers