Keldan Buoyancy Ring for 18XR & 24XR Lights

This resulting wet weight with this Buoyancy Rings is as follows (data valid for fresh water):

Video 18 series:

• 1 Ring: 280gr / 9.9oz
• 2 Ring: 60gr / 2.1oz

Video 24 series:

• 1 Ring: 370gr / 13.1oz
• 2 Ring: 150gr / 5.3oz

The rigid material is pressure-resistant to 180 m depth.