Scubapro X-Tek Counter Weight Pockets, Pair

I purchased this in order to balance out my setup during diving. I chose this particular set because there's no velcro attachment to the tank strap, you simply have to thread the strap through the loops on the back of the pockets. While velcro would probably have been much easier to put on, it seems like it would be less secure and more prone to failure- which is unacceptable when it comes to dive equipment like this (as it would be a disaster if a good portion of your weight just fell off in the middle of a dive). The quality seems really good and you can tighten down the pockets with the buckles. They can hold up to 5lbs of weight, which is great, too.

I keep a pair of these upside down on my cam strap and they hold 4lbs each just fine.

These are light weight pockets with dual closures (Velcro and clips). The fabric is a bit thin compared to pockets made by other manufacturers, but seems sufficient for most. One has to sinch down the straps each time the buckles are closed, as the webbing is thin, and the buckles don't stay in place. But for holding trim weights, they're perfect!

I needed to add two shoulder mounted trim pockets for my Hollis SMS 50 sidemount rig (2 inch webbing). I put in 2 lb lead weights in each which they hold comfortably. I think they'll hold 3 lbs (possibly more) but haven't tried it. They are trim pockets after all. The buckles provide a more secure closure than velcro in my experience. For example, my weight belt has velcro pockets (XS Scuba and Dive Rite) which sometimes can come loose because the designs are intended to facilitate quick release which is good and bad. I also have zipper weight pockets (came with a backinflate Aeris BC) but zippers can jam and need maintenance (esp. since used underwater). Overall, good product at "reasonable" (compared to similar products) price.

No complaints. Just what I ordered. They fit my BCD perfectly and appear to be durable. They make great trim pockets.