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Description
Manfrotto 420B Combi Boom Stand (Black)Convertible Boom Stand Includes Sandbag Counterweight (Empty) 12. 8' (3. 9m) Reversible Spigot This is a Manfrotto Combi Boom Stand . Extend the second riser of this medium duty black aluminum light stand to its maximum, press a lever, and you have a stand with a two section boom arm. When used as a boom stand, its maximum load is 4. 5 lbs (2 kg) strong enough for a small light fixture with a small softbox or umbrella. A sandbag counterweight is
- Convertible Boom Stand
- Includes Sandbag Counterweight (Empty)
- 12.8' (3.9m)
- Reversible Spigot
This is a Manfrotto Combi Boom Stand . Extend the second riser of this medium duty black aluminum light stand to its maximum, press a lever, and you have a stand with a two section boom arm. When used as a boom stand, its maximum load is 4.5 lbs (2 kg) -- strong enough for a small light fixture with a small softbox or umbrella. A sandbag counterweight is supplied (empty) and recommended whenever boom is extended.
- Sets up easily in a matter of seconds
- Column extension locking collars made from pressure die cast aluminum
- Boom telescopes from 44 to 75.2" (111.7 - 191 cm)
- Double leg bracing provides extra stability giving the stand more strength
UPC: 719821289135
| Minimum Height | 54" (1.4 m) |
| Maximum Height | 12.8' (3.9 m) |
| Closed Length | 44.5" (1.1 m) |
| Maximum Extension | 75.2" (191 cm) |
| Footprint Diameter | 43" (1.3 m) |
| Weight | 6 lbs (2.7 kg) without filled sandbag |
| Maximum Load | Stand: 19.84 lbs (9 kg) At maximum extension: 4.5 lbs (2 kg) At maximum extension w/ 6° inclination: 2 lbs (0.9 kg) |
| Attachment Size | 5/8" male stud |
| Accepts Wheels | Yes- (9945, 110) |
| Air Cushioned | No |
| Packaging Info | |
|---|---|
| Package Weight | 8.5 lb |
| Box Dimensions (LxWxH) | 46.5 x 4.8 x 4.3" |
In the Box
Manfrotto 420B Combi Boom Stand (Black)
- 013 Double-ended Spigot
- Sandbag Counterweight (Empty)
- One Year Manufacturer's Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 423 reviews
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Product Reviews
★★★★★ 5
Great product
Color: Dark Black
Easy to assemble and very good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 1
DO NOT BUY! DO NOT BUY! DO NOT BUY!
Color: Black, Color: Black
Absolute garbage chair. Only had for six month and the mesh on the seat has already come apart after using it for my home office. Chair was squaking after only three months and now I can't even sit in it cause it sags.
Can't even get my money back for this cheap garbage.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Just What I Needed for My Home Office
Color: Black
I’ve been very happy with this office chair. It was straightforward to assemble, feels sturdy, and offers excellent support for long hours at my desk.
The adjustable lumbar support, armrests, and headrest make it easy to customize for a comfortable fit, and the mesh design helps keep the chair breathable throughout the day.
Overall, this chair is comfortable, ergonomic, and a great value for a home office setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Great chair for my gaming husband
Color: Black
My husband loves this chair. He is 6’ 4” and he has room in this chair. It is super comfortable and easy to put together. This chair is sturdy and worth every penny.
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Reviewed in the United States on June 7, 2026
★★★★★ 4
OK for basic Office chair
Color: Black
Positives:Comfortable chair, decent lumbar support. Negatives: no height adjustment for seat or tilt. Handles spin to sides with the slightest touch. Will try to figure out how to securehandles in place. Period good entry level office chair, should have ordered more of an upgraded chair.
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Reviewed in the United States on April 19, 2026
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