Perimeter Deck Spikes made of the same high quality material as our mats that can be mounted directly to boat deck with Boatlife Life Seal Sealant. Deck spikes come ready to adhere to decks that are contaminant free. A simple wipe of acetone on both deck spike and mounting surface with a dime size drop of sealant on spike for proper mounting. Life Seal must be fully cured before applying any pressure or movement to spike. In most cases a minimum of 24 hours is necessary so plan accordingly.