Copper construction: Built from durable copper to provide longterm reliability in a range of diving conditions. Compact and lightweight: Weighs only 10 g, allowing for a streamlined setup without sacrificing function during dives. Essential diving equipment: Specifically designed for divers, offering straightforward operation and efficient underwater performance as part of a standard dive kit. Hairpin bar included: Includes a hairpin bar to securely connect the discharge cable, enabling quick and easy setup. Use scenarios Openwater buoyancy control: Use during descent and ascent to make precise adjustments with minimal gear bulk. Narrow or obstructed environments: The compact design helps reduce snag hazards during wreck, caveadjacent, or reef dives while maintaining buoyancy control. Travel and rental contexts: Lightweight and small form factor makes it suitable for travel kits and rental fleets, providing dependable buoyancy control without added weight.