Add buoyancy to your SeaLife underwater camera set for better handling and control Durable high-density foam rings attach to Flex-Connect flex arms and grips. Each ring adds 5 ounces (140g) of float. Adding float rings helps keep your SeaLife underwater camera / lighting in an upright position, making for more comfortable handling and control. For example, the SeaLife SportDiver with Dual tray, two grips, two flex-arms and two Sea Dragon 5000+ lights has 23 ounces of negative buoyancy. Adding 4 rings reduces the underwater weight of the camera set to only 3 ounces of negative buoyancy. If you want to make the camera set, positively buoyant, just add a couple more rings. There are 4 float rings in a package (SL931). Box Contains SeaLife Buoyancy Floatation Rings (4) 4 x Buoyancy Floatation Rings
