These are a pair of 5-pin Sea & Sea sync cables, perfect for going from Nikonus bulkheads to your underwater strobes. Everyone needs a spare one of these, and now you'll have two. Perfect for that liveaboard in Fiji when things start to go really wrong. B&H sells these for over $90 each, yours at $140 for the pair, shipped in the continental US or Canada. Email me: synthetic (at] earthlink (dot] net.
