This product from RAM Mounts is a short extension pole with two 1" diameter ball ends and a double socket arm. 

Dimensions:
Overall Length (Arm Socket to Ball End): 14" (35.56cm)
Pole Length (Ball End to Ball End): 12.75" (32.38cm)

• Extension poles are buoyant, will float if dropped in the water.
• All components are plastic or stainless steel making this camera system the perfect solution for many outdoor activities, including saltwater applications.
• Light weight, easily adjustable and packable. Easily break down your camera system to stow when not in use.
• Modular system allows for infinite configurations. Easily capture self-portrait images from water level, overhead shots and even underwater images of your latest catch.
• Easily rotate the mounted camera to operate on-board functions, check shot angles and other critical adjustments.
• Lifetime warranty
• Made in USA
• Material: High Strength Composite
• Ball Size: 1" Rubber Ball "B" Size

Note: The "U" in the part number reflects product packaged in poly bag.

Availability:

RAM Mounts supply is pretty good in Australia, but they have thousands of parts so we can't stock them all on our shelves. If our site shows this item as in stock in our warehouse (see above), great! It will ship immediately from our warehouse. If it shows as Pre-Order, we get fortnightly shipments from RAM Mounts and our site should show if it's in stock in Australia.

• If in stock in Australia we can have it in about a week or less
• If it's not in stock in Australia, unfortunately the ETA can be quite long, as RAM Mounts in the USA have a manufacturing lead time of 6-8 weeks. But if you'd like to contact us we can find out a more accurate ETA for you