FANAUE Composite Double Socket Swivel Arm, 3.7" Aluminum Mounting Arm Dual 20mm Socket Ends - Fits 20mm Attachment Ball
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20mm MOUNTING SYSTEM：securely attach this mounting arm assembly to any of our Bulletpoint Mounting Solutions bases with 20mm balls or 3rd party 20mm ball mounts (0.78 inches).and freely match them according to your needs.
High-quality construction：The FANAUE DA-100PROM / DA-150PROM Composite Double Socket Swivel Arm is made from durable aluminum, ensuring a long-lasting and reliable performance for your mounting needs.
Adjustable swivel arm： With an overall length of 15 cm, the double socket swivel arm offers a wide range of adjustability, allowing you to position your device at the perfect angle for optimal viewing and accessibility.
Multipurpose use： Multipurpose use： Ideal for iPhone and Android Smartphones, GPS devices, cameras, and other gadgets, the FANAUE DA-100PROM / DA-150PROM Composite Double Socket Swivel Arm is a versatile accessory for your vehicle.
Frequently Asked Questions
Quick answers about this product, compatibility, and setup.
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3 verified reviews
Great camera mounting arm when you need extra reach and multiple angles. The longer design made my setup much more useful.
I expected a longer arm to wobble, but this one holds my GPS better than I thought it would. Very impressed.
The 15cm reach was exactly what I needed to bring my phone around the edge of the dashboard. It still feels solid when tightened.
Shipping Policy
Last updated: August 17, 2026. This policy explains how orders placed on fanaue.com are processed and delivered.
United States delivery
We currently prioritize delivery to addresses in the United States. If checkout offers delivery to another country or region, the available shipping service, charge, and estimate shown at checkout apply to that destination and may differ from the United States estimates below.
Processing time
After payment is confirmed, orders are normally prepared for shipment within 0–3 business days. Business days are Monday through Friday, excluding applicable public holidays. Processing time is separate from transit time.
Estimated transit time
The fulfillment warehouse depends on the inventory available for the items in your order:
- Orders shipped from our United States warehouse: 3–5 business days in transit after dispatch.
- Orders shipped from our China warehouse: 12–15 business days in transit after dispatch.
These are delivery estimates, not guaranteed delivery dates. Carrier delays, severe weather, address problems, or customs inspections may extend delivery. If an order contains items stored in different warehouses, we may send it in separate packages at no additional shipping charge beyond the amount shown at checkout.
Shipping charges and import fees
Any shipping charge is displayed at checkout before you submit payment. For an order shipped from China to a United States delivery address, FANAUE pays the applicable import duties and customs clearance fees. You should not be asked to pay an additional import duty to receive that order. Any sales tax collected at checkout is included in the order total shown before payment.
If a carrier asks you to pay an unexpected import or customs charge, do not pay it before contacting us with your order number and the carrier's notice.
Tracking and split shipments
When a package is dispatched, we send tracking information to the email address used for the order. Tracking may take up to 48 hours to begin showing carrier scans. A split order will have separate tracking information for each package.
Address changes, delays, and delivery problems
Review your delivery address before placing the order. Contact us as soon as possible if it needs to be corrected. We can only change an address before the order is handed to the carrier. If tracking has not updated for an unusual length of time, or a package is marked delivered but cannot be found, contact us so we can investigate with the carrier.
Inspect the package when it arrives. For an item that is damaged in transit, defective, or different from what you ordered, follow our Return and Refund Policy and contact us promptly with the order number and clear photos of the item and packaging.
Contact us
Customer service email: service@fanaue.com
Phone: +1 (917) 450-8465
Hours: Monday–Saturday, 9:00 AM–6:00 PM China Standard Time (GMT+8)
We normally reply within 2 business days.
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