Looking to add or replace weight pockets to your Scubapro BCD? The Scubapro Quick-Release (QR) Weight Pockets fit a variety of Scubapro BCD's with 1.5 (3.8 cm) or 2 (5.1 cm) male QR buckles. The weight pockets are available for 10 lbs. to 12 lbs. (4.54 kg to 5.44 kg) capacities. Each pocket has a zippered closure for positive weight retention and will except soft or hard block weights. Pockets are made from durable nylon material with taped and sewn seams for strength and durability. The pockets hardware is made from impact resistant plastic.