One Mono plug (male) to two Mono jacks (female)
This is a Mono device, not a sometimes problematic Stereo device. Pocket Wizards and Elinchrome Skyports are Mono devices.
The contacts are gold plated to inhibit corrosion and increase reliability.
Important Cautionary Note: If these are used on Pocket Wizards or Skyports, they should only be used when the sync Voltages of the connected devices are similar, and below the sync Voltage specification limits for the Pocket Wizard (200 Volts) and Skyport (50 Volts).
The splitter is a hard plastic and measures about 1.1 x 1.0 x 0.5 inches or 30 x 25 x 13 mm (excluding the plug dimension).
Price: $6.00 + shipping