MultiPurpose Dive Tool: Functions as both a dive probe for underwater detection / signaling and a versatile manual tool for camping / outdoor adventures, expanding its utility beyond diving High Visibility Color Option: Available in red, blue, yellow,, and green shade for enhanced underwater recognition, catering to styles or team identification needs Durability Aluminum Construction: Crafted from rust resistant aluminum alloy, this diving wristband probe ensures long last in underwater environment, ideal for frequent divers and explorers Lightweight & Portable Design: Features a nylon rope wristband for easy carrying and quick wear without extra tool, perfect for traveling divers who value convenience Ergonomic Design: Designed for comfort and secure handling, reducing operational risks for beginners and professional during extended underwater tasks or situations, Manufacturer: Hsyzygian