Do you seem to be to front heavy and want to become more stable in the water? Maybe your cylinder begins to knock on the back of your head near the end of a dive due to positive buoyancy? Either of these two common problems can be eliminated by adding Tri Weight Pockets to your Scuba rig. Zeagle's 6 lb Trim Weight Pockets can be easily mounted on your cylinder band. Pockets are equipped with Hook & Pile Closure for easy installation.