Extension Ring 45mm (1.77") w/lock

The Extension Ring 45 with lock can be used to add 45mm (1.77") effective length.
SPECS

• Depth Rating: 197'(60m)
• Construction Material: Acetal Resin
• Effective Length: 45mm (1.77")

IN THE BOX

• Extension Ring
• 2 O-rings

See Port Charts for more details on choosing the correct extension and port.