• 【EASY TO USE】: This buoyancy bag is deflated from the bottom opening, and the sling and stainless steel D-ring can easily connect objects that need to be lifted. OPV combined pressure relief valve and long drawcord at the bottom for precise adjustment.

  【SUPER WATERPROOF GUARANTEE】: which can effectively prevent water from seeping into the lift bag during use, very suitable for divers for diving, swimming, scuba diving, snorkeling, free diving, underwater adventure, fishing, boating, canoeing, spearfishing, etc.

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