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- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
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Description
SIRUI Alien Series Crab Clamp with Magic ArmSIRUI Alien Series Crab Clamp with Magic Arm Various Mounting Points Fast Lock Integrated Design Sturdy and Durable MA GK MA GR MA G MA GS Multi scene Use Attach MILC, smartphone or video light on the one end, while clamp the accessories like tripod, light stand, table top, etc. on the other. Sturdy and Durable Constructed with Aluminum Alloy, it is absolutely sturdy and durable. Integrated Design Crab clamp and articulating magic arm are closely
SIRUI Alien Series Crab Clamp with Magic Arm
Various
Mounting
Points
Mounting
Points
Fast Lock
Integrated
Design
Design
Sturdy and
Durable
Durable
MA-GK
MA-GR
MA-G
MA-GS
Multi-scene Use
Attach MILC, smartphone or video light on the one end, while clamp the accessories like tripod, light stand, table top, etc. on the other.
Sturdy and Durable
Constructed with Aluminum Alloy, it is absolutely sturdy and durable.
Integrated Design
Crab clamp and articulating magic arm are closely connected to enhance stability.
Integrated Design
Wider Range, Tighter Lock
Clamping ranges from 15mm/0.6in to 45mm/1.8in, and the maximum open jaw is 50mm/1.97in.Built-in rubber pad on the clamp jaws ensures the clamp will not damage your tripod or C-stand.
15mm/0.6in
45mm/1.8in
50mm/1.97in
Anti-slip Rubber Pad
Jaw Opening 15mm/0.6in to 45mm/1.8in
Max Opening 50mm/1.97in
360° Flexible Adjustment
Two ball heads are designed for flexible angle adjustments. Lock the two ball heads with one knob.
Lock the two ball heads with one knob
Grooves cut for secure mounting
360°
Various Mounting Points
There are two 3/8’’-16 Threaded Holes in the crab clamp and one 1/4’’-20 Screw at the top of the articulating magic arm, so various accessories can be attached.
1/4’’-20 Screw
Anti-slip Rubber Pad
3/8’’-16 Threaded Hole
Anti-slip Rubber Pad
mirrorless camera
monitor
microphone
fill light
Smartphone Clamp Included
The removable smartphone clamp supports phones from 4 to 7 inch.
Three 1/4’’-20 Threaded Holes are designed to work well with Crab Clamp.
Arca-swiss Base makes it possible to use with Tripods.
with Crab Clamp kit or SIRUI Suction Cup Mounting Kit.
Multiple Color
MA-GK Black
MA-GS Silver
MA-G Green
MA-GR Red
What’s in the Box
1：Crab Clamp*1
2：Smartphone Clamp*1
3：Articulating Magic Arm*1
2：Smartphone Clamp*1
3：Articulating Magic Arm*1
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
4.2 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Made well and great fit
Fits perfectly and is made well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Make sure you know the size
Yes worked like a charm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2025
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