You want flexibility when it comes to your dive kit.  One of your favorite things about your Poseidon One Harness is the ability to freely position D-Rings on the shoulder straps and waist band of the harness.  This D-Ring kit can act as a replacement for a lot D-Ring but is most popularly used to add extra D-Rings to your harness.  It can be used to attach stage bottled or a wide range of other accessories.  
Key Features:
- Can be mounted horizontally or vertically
- Approved for 2000 N
Includes:
- Bolt Kit