These are suitable for Underwater/Marine use?

These extension arms can be used under sea water. First of all, this product is underwater shooting supplies. Secondly, this ball extension arm is made of aluminum alloy, which has excellent corrosion resistance.

Will the small balls at the ends slip?

Having never have slip while using them as long as you remembered to tighten the clamp. The friction from the silicone ring and the clamps, which can be adjusted to obtain by adjusting the clamp locking.

An extension arm has two length sizes, how should I choose?

From this end of the ball to the other end of the ball is the overall length of the extension arm, but according to the actual size of the product that can be used, it should start from the red silicone O-ring.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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MINIFOCUS 8" Double Aluminum Extension Arm, 1" Ball Head Connector Underwater CNC Arm System Ball Head Extension for Strobe/Video Light/Diving Camera Tray, Waterproof and Rustproof (2pack)

Product ID: 267744949

Details

Color
2PCS 8'' Ball
Brand
MINIFOCUS
Compatible Devices
Compatible for
Product Dimensions
1"D x 1"W x
Item Weight
6.72 ounces
Folded Size
4.5 inches (l)

💧Waterproof & rustproof design

📏8-inch precision length

⚙️CNC-machined aluminum alloy

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COP 322421

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Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💡 Illuminate your dive with precision and style!

UNIVERSAL COMPATIBILITY - Seamlessly integrates with all 1" ball head underwater lighting and camera systems.
LIGHTWEIGHT HOLLOW DESIGN - Optimized for minimal drag and effortless maneuvering underwater.
PRECISION 8 DOUBLE EXTENSION - Maximize your underwater rig reach with a perfectly engineered 20.3 cm arm.
STABLE 1 BALL HEAD CONNECTOR - Silicone O-ring friction gaskets deliver rock-solid, wobble-free attachments.
CORROSION RESISTANT CNC ALUMINUM - Durable anodized alloy ensures long-lasting, rust-free performance in saltwater.

The MINIFOCUS 8" Double Aluminum Extension Arm is a lightweight, corrosion-resistant underwater accessory crafted from anodized CNC aluminum alloy. Featuring dual 1" ball heads with silicone O-ring gaskets, it offers stable, adjustable mounting for strobes, video lights, or camera trays. Designed for universal compatibility and enhanced underwater performance, this 2-pack ensures your lighting setup is both flexible and reliable in any diving environment.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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COP 322421

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

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