Problue 1.1m DSMB PINK w. Webbing and SS Ring summer-ends-scubadiving power from the leg is

power from the leg is directly transferred to the blade to provide more efficient forward propulsion

Drilled and smoothed shooting line anchor point

the Serene has been crafted for divers who want a wide field of view combined with a low volume design

Hardness rating: HRC 55/56

Made from recyclable materials

Problue 1.1m DSMB PINK w. Webbing and SS Ring summer-ends-scubadiving power from the leg isThe Problue 1. 1m DSMB Pink is a surface signal device deployed during surfacing for additional safety. The Problue DSMB is reusable in a compactable and easy to use design that can clip to your BCD. This floatation device has been designed for use once at the surface by inflation using the mouthpiece. The floatation device has a low volume and is quickly and easily inflated, standing at just under 1m above the surface of the water. In a situation