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D20.8mm Carbon Fiber Float Arm Light Tray Buoyancy Tube 1″ Dual Ball Adapter for GoPro 9 8 Camera Underwater Diving Photography

#1 best sellers in DSLR SLR Accessories last month.


80 sold last month
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Diving & Snorkeling
48 orders in the last 30 days.
Shipping is available in United States (US).


  • Supplier Name: ImageIT
  • Model Number: KF33101~KF33124
  • Compatible Action Camera Supplier: DJI
  • Compatible Action Camera Supplier: Garmin
  • Compatible Action Camera Supplier: yi
  • Compatible Action Camera Supplier: SONY
  • Compatible Action Camera Supplier: EKEN
  • Compatible Action Camera Supplier: Insta360
  • Compatible Action Camera Supplier: FUJIFILM
  • Compatible Action Camera Supplier: NIKON
  • Compatible Action Camera Supplier: EKEN
  • Compatible Action Camera Supplier: GoPro
  • Compatible Action Camera Supplier: Sjcam
  • Origin: CN(Origin)
  • Type: Skeletons & Frames
  • Material: Carbon Fiber

1x ImageIT Carbon Fiber Float Arm Light Tray Buoyancy Tube 1″ 1-inch Dual Ball Adapter for Camera Underwater Diving Photography Lightweight for GoPro Hero 9 8 7 6 5 Action Camera Smartphone Accessories

This is standard version is with Dual Solid ball head Adapters, Client can search our store for the New version with the Dual Hollow ball head Adapter.


(All specification in Black/Red/Blue 3 colors optional, If can not find the correct color attribute, please leave us a message, we will send the color you like.)


Supplier: ImageIT

Material: Carbon fiber + Aluminum alloy

Color: The carbon fiber tube is black, the Aluminum alloy has black, red, blue three color options.

The outer dimensions of the product about:  Length in 5″/6″/7″/8″/9″/10″/11″/12″ optional

D20.8*152mm, D20.8*117mm, D20.8*203mm, D20.8*228mm, D20.8*228mm, D20.8*254mm, D20.8*279mm, D20.8*304mm, D20.8*330mm


Made of high-quality carbon fiber and aluminum material, durable to use.
Super light carbon fiber with the double ball design, can keep the arm buoyant.
This float arm is both for macro and wide-angle photography.

Lightweight, highly durable double ball design.
Ideal for shooting water-activities photos, or diving underwater.

Features: Durable, Easy to Install, Waterproof, Camera Supplies



1. Outer diameter: D20.8mm

2. Length: (distance between two O-rings) 5 inches, 6 inches, 7 inches, 8 inches, 9 inches, 10 inches, 11 inches, 12 inches.

3. Product weight: about 53g, 55g, 57g, 59g, 61g, 63g, 65g, 67g.

4. Product buoyancy: about 39g, 47g, 55g, 63g, 71g, 79g, 87g, 95g.

5. The net buoyancy of the product is about 14g, 8g, 2g, 4g, 10g, 16g, 22g, 28g.



Suitable for diving photography, single and dual hand-held brackets;

Suitable for micro-single, SLR camera waterproof case, including Canon, Sony, Nikon, Panasonic, Olympus, etc..

Also suit for Sports cameras including GoPro, Yi, EKEN, or DJI Osmo Action cameras.

For extending the expansion device.



1. Double-ball head Solid design to reduce its own weight;

2. Double steps increase the sense of hierarchy;

3. Ultra-light extension lamp arm, underwater.


Due to the light and screen setting difference, the item’s color may be slightly different from the pictures.
Please allow a slight dimension difference due to different manual measurements.

The color of the aluminum alloy parts will be changed by the factory. But the Quality is the same, Please take it into account before ordering. Thanks to understand.


Package Includes:
1 x Camera Underwater Float Arm (Others devices Not Included)





Solid Ball 10in Blue, Solid Ball 10in Red, Solid Ball 11in Blue, Solid Ball 11in Red, Solid Ball 12in Blue, Solid Ball 12in Red, Solid Ball 5in Blue, Solid Ball 5in Red, Solid Ball 6in Blue, Solid Ball 6in Red, Solid Ball 7in Blue, Solid Ball 7in Red, Solid Ball 8in Blue, Solid Ball 8in Red, Solid Ball 9in Blue, Solid Ball 9in Red

Applicable Activity

Diving & Snorkeling

Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on page.

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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