Emergency clamshell aluminum patches
$75. For set of 3 different sizes 8";5" & 3" (see attached photo). $25. 3-day priority shipping paid by Buyer. My zip is 92154. Note: If it costs a few bucks more I'll cover the extra.
Do away with expiring tubes of glue, hypalon patches, etc. Nice to have safety item onboard your rib or inflatable. Knife cut: Simply inset bottom half of clamshell through cut/hole. Attach top half of clamshell. Each underside/upperside of the clamshell has thick rubber gaskets. Hand tighten with wingnut. Will not leak. This safety kit was widely used (in deployment kits) by NSW Special Boat Units RIB/F470s/inflatables.