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Westcott Mini Boom Arm & Weight Bag

BH #WE9940 • MFR #9940
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Westcott Mini Boom Arm & Weight Bag
Key Features
  • 31 to 57" Telescoping Aluminum Boom Arm
  • Supports up to 11 lb at Full Extension
  • Pivoting Mount with Textured Surface
  • Variable-Position Spigot Receptacle
The Westcott Mini Boom Arm & Weight Bag features an aluminum boom arm that telescopes from 31 to 57". In this compact, adjustable design, the boom arm supports up to 11 lb at full extension. Designed for overhead applications, the boom arm can be used to mount off-camera flashes, continuous lights, light modifiers, and microphones, as well as extend the height of light stands. The included fillable weight bag is made of nylon and can be secured to the boom arm using a supplied metal carabiner.
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What counterweight is needed to counter balance ...

What counterweight is needed to counter balance 11 pounds of payload at 31 inches and at it's full extension? Also how much weight will the counter weight bag safely hold?
Asked by: Len
To determine counterbalance loads you will need to experiment.
Answered by: Reuben K
Date published: 2020-09-17

Does this work with a parabolic umbrella?

Does this work with a parabolic umbrella?
Asked by: NIKOLE
Yes, the Westcott Mini Boom Arm & Weight Bag will work with a parabolic umbrella.
Answered by: Boyd H
Date published: 2024-11-01

what weight can it hold? payload etc.?

what weight can it hold? payload etc.?
Asked by: neil
This mini-boom arm will hold 11 lbs (4.99 kg) at full extension.
Answered by: FJ Westcott
Date published: 2020-02-12

Is the boom easily removable from the pivot so ...

Is the boom easily removable from the pivot so the arm can be hand held?
Asked by: Mike
Unfortunately, this Westcott Mini Boom Arm cannot be completely removed from the pivoting bracket as the back ring that holds the counterweight would prevent this.
Answered by: Kirk R
Date published: 2022-03-16

as stated :mini-boom arm will hold 11 lbs (4.99 ...

as stated :mini-boom arm will hold 11 lbs (4.99 kg) at full extension.Is that the weight of the light I can attach? Or is it the light & weighted sandbag together?
Asked by: Anthony
The weight of the light
Answered by: Joseph
Date published: 2020-10-28

What is the diameter of the arm?

What is the diameter of the arm?
Asked by: Marco
The diameter of the boom arm included in the Westcott Mini Boom Arm & Weight Bag is 1 inch (25.4mm) in diameter.
Answered by: Manzell L
Date published: 2024-04-09

Will this hold an Amaran 100X with Mini Dome II ...

Will this hold an Amaran 100X with Mini Dome II at full extension? I plan to use a 5 lb counterweight.
Asked by: David
Yes, the Westcott Mini Boom Arm & Weight Bag supports up to 11 lbs and the Amaran 100x is about 4.2 lbs.
Answered by: Rob K
Date published: 2022-11-23

Is a carry bag included? If not, what do you ...

Is a carry bag included? If not, what do you recommend?
Asked by: Marco
A carrying bag is not included with the Westcott Mini Boom Arm & Weight Bag. The dimensions of this arm will fit into the Ruggard Padded Tripod/Light Stand Case (42"). BH# RUBP20422
Answered by: Vinny B
Date published: 2025-08-05
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