Pocketwizard
PocketWizard MMX Miniphone Male to Miniphone Female Extension Cable - Straight -10'
$19.99
For remotely triggering a flash equipped with a sub-miniphone sync terminal
Cable length: 16" (40 cm)
From 1/8" (3.5 mm) mono miniphone
To 3/32" (2.5 mm) sub-miniphone