Inspection hatch with very sturdy anti-slip walking surface.\r\n \r\nSplash-proof cover locking with neoprene gasket; flush-mount; may be used as hatches for lockers, fishing tanks, or storeroom...
100% water resistant, either with protection cap closed or with lockable plug, equipped with a special watertight collar and a ""lock-in"" system that locks the plug by turning; designed for plug...