SEA & SEA EXTENSION RING 30L

SPECIFICATIONS:

• Dimensions (DIAxD) 129 x 45.5mm / 5.1 x 1.8 inches
• Weight Approx. 194g / 6.8 oz
• Depth rating 100m / 330ft
• Construction Corrosion-resistant aluminum alloy (alumite coating)
• Distance Between the mount and the front end: 30mm / 1.2 inches (with port lock)