BLOCK PLATE.
The block plate forms the link between the double set and the backpack holder or extra diving tank.

The block plate is attached to the twinning set for the double set and can thus be easily attached to the backpack holder. It is also possible to place a block plate on the other side of the twinning set to make a connection with the tank plate on an extra diving cylinder.

QUICK RELEASE
The Metalsub Quick release systems are made to easily switch between different cylinders. It does not matter whether these are double or single cylinders. The system consists of three parts sets. Depending on your cylinders, you can put together different sets that always fit together.

QUALITY AND DESIGN
All parts of the Quick Release System are of the well-known Metalsub quality, so made of a very high quality aluminum and equipped with Metalsub's unique rock hard and unusually thick Teflon impregnated anodizing layer, according to American military standards. This guarantees corrosion resistance, while the weight remains limited.

The streamlined, rounded, minimalist design with a low profile and no sharp edges also ensures that lines and nets do not easily catch on the attachment system underwater.