Feature(may vary by option.)

●【Specification】Length: 5" /12.7cm. Ball size: 1"/25mm. Weight: 4.45oz/126g. 2* 5" double 1" ball extension arm；2* free replacement O-rings.
●【High Quality Material】Made by corrosion resistant anodized CNC aluminum alloy, anti-corrosion. The hollow design makes it lighter and reduces resistance when used underwater.
●【Ball Head with Protection Ring】1" ball head made by corrosion resistant anodized aluminum alloy with silicone O-ring friction gaskets, avoid friction during connection and make the connection more stable.
●【Free Extension】5" double 1 inch ball arm supports to connect strobe or video light, freely adjust the angle to get the best lights angles to take the best photo you want.
●【Connector】Double ball adapter connect your underwater strobe or video light via the light holder. The size is universal and compatible for all arm systems that has a ball head which diameter is 25mm/1 inch.

[6 Extension Arm]

[4 Extension Arm]

[8 Extension Arm]

[5 Extension Arm]

Description

Double Ball Aluminum Extension Arm for Connecting Strobe/Video Light to Underwater Arm System

MINIFOCUS Double Ball Aluminum Extension Arm

For connecting strobe/video light to underwater arm system

1 4" Extension Arm 2 5" Extension Arm 3 6" Extension Arm 4 8" Extension Arm

1 TRIANGULAR STRUCTURE 2 PROTECTION RING 3 LIGHT WEIGHT 4 WATERPROOF & RUSTPROOF 5 TWO-BALL DESIGN

Double Ball Arm Aluminum Alloy Arm 1" Ball Head Extension Arm

Comparison

1" Long Ball Dual Clamp Mount	4PCS 1 Ball Clamp Mount	1 Triple Holes Ball Clamp
MATERIAL Corrosion-resistant aluminum alloy(6061) anodized finish	MATERIAL Corrosion-resistant aluminum alloy(6061) anodized finish	MATERIAL Corrosion-resistant aluminum alloy(6061) anodized finish
STRUCTURE Spring clamp	STRUCTURE Spring clamp	STRUCTURE Spring clamp
CLAMP WEIGHT 4.2oz/120g	CLAMP WEIGHT 9.6oz/272g	CLAMP WEIGHT 4.8oz/136g
SIZE 4.13 x3.3 x2.2inch	SIZE 2.4 x2.2 x1inch	SIZE 2.5 x2.3 x2.2inch
PACKAGE INCLUDES Long ball clamp 1" x2	PACKAGE INCLUDES Standard ball clamp 1" x4	PACKAGE INCLUDES Triple holes ball clamp 1" x2

1" Long Ball Dual Clamp Mount

4PCS 1 Ball Clamp Mount

1 Triple Holes Ball Clamp

MATERIAL

Corrosion-resistant aluminum alloy(6061) anodized finish

MATERIAL

Corrosion-resistant aluminum alloy(6061) anodized finish

MATERIAL

Corrosion-resistant aluminum alloy(6061) anodized finish

STRUCTURE

Spring clamp

STRUCTURE

Spring clamp

STRUCTURE

Spring clamp

CLAMP WEIGHT

4.2oz/120g

CLAMP WEIGHT

9.6oz/272g

CLAMP WEIGHT

4.8oz/136g

SIZE

4.13 x3.3 x2.2inch

SIZE

2.4 x2.2 x1inch

SIZE

2.5 x2.3 x2.2inch

PACKAGE INCLUDES

Long ball clamp 1" x2

PACKAGE INCLUDES

Standard ball clamp 1" x4

PACKAGE INCLUDES

Triple holes ball clamp 1" x2

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.