Products »
Ports & Extension rings
»
Extension rings & Bases
» Product
SEA&SEA 40L (40 MM) EXT RING
40 mm Extension Ring 40L with lock
Specifications
Dimensions (DIAxD)] 129 x 55.5mm / 5.1 x 2.2 inches
Weight Approx. 234g / 8.3 oz
Depth rating 100m / 330ft
Construction Corrosion-resistant aluminum alloy (alumite coating)
Distance Between the mount and the front end: 40mm / 1.6 inches (with port lock)