R&R Tackle Deep Drop Water Activated LightsThe Ultra Flash Deep Drop Water Activated Lights from R&R Tackle are designed to withstand depths of up to 3000 feet, making them the perfect companion for your fishing trips. Key Features: Automatically activates upon contact with water. Ideal for deep drop fishing and swordfish fishing. Up to 300 hours of continuous operation. Durable ABS casings to withstand great depths. Pack of 3 lights, choose from the options: Blue Green Disco Assorted