Tripod Mount Thread Adapter 1/4 to 3/8 UNC: One Piece (1 Single)

• This thread adapter converts between 1/4" and 3/8" UNC threads.
• The manufacturer states that it is made of stainless steel.
• Overall height: 7.6mm.
• Bottom flange dimensions: 10 x 1.0mm
• Quantity: one piece (1 Single)

The rotator on the Ultralight Panohead has a 3/8" thread, and already includes one thread adapter (1). You can purchase extra adapters as spare, or for your other camera products.