The Ulanzi R011a Magic Arm is a premium-grade mounting solution engineered for filmmakers and content creators who demand both portability and performance. Built from aircraft-grade aluminium alloy and heavy-duty stainless steel, this magic arm supports loads of up to 3kg while folding down to a compact 18cm for effortless transport in any camera bag.
Featuring 360° adjustability via 1/4" threads on both ends, universal 1/4" & 3/8" thread compatibility, Arri locating holes, and an integrated crab clamp with a 24–60mm clamping range, the Ulanzi R011a delivers rock-solid, versatile rigging for cameras, monitors, lights, and microphones across any shooting environment.
Key features
- 3kg Load Capacity: Heavy-duty stainless steel construction with increased diameter handles cameras, monitors, and lights up to 3kg without flex or sag.
- Folds to 18cm: Compact folded length makes it backpack-friendly for run-and-gun filmmakers and travelling content creators.
- 360° Adjustability: 1/4" threads on both ends combined with an adjustable locking knob allow secure positioning at any angle, horizontal or vertical.
- Universal Compatibility: Universal 1/4" & 3/8" threaded hole plus Arri locating holes and an anti-off pin ensure safe, wobble-free attachment to tripods, light stands, NATO rails, and more.
- Integrated Crab Clamp (24–60mm): Large clamping range with an independent locking knob and non-slip rubber cushion grips both round and flat surfaces firmly.
- Durable Aluminium & Steel Build: Weighing only 564g, the Ulanzi R011a strikes the ideal balance between lightweight portability and professional-grade rigidity.
Specifications
| Materials | Aluminium Alloy & Stainless Steel |
|---|---|
| Dimensions | 330 x 111mm (±2mm) |
| Folded Length | Approx. 18cm |
| Weight | 564g (±10g) |
| Load Capacity | 3kg |
| Adjustability | 360° rotation via 1/4" threads on both ends |
| Thread Compatibility | Universal 1/4" & 3/8" threaded hole, Arri locating holes |
| Crab Clamp Range | 24–60mm |
| Anti-Off Pin | Yes – secure attachment to tripods, light stands, NATO rails |
Frequently asked questions
What is the maximum weight the Ulanzi R011a Magic Arm can support?
The Ulanzi R011a Magic Arm has a rated load capacity of 3kg, making it suitable for most mirrorless cameras, small monitors, LED lights, and microphone rigs.
What surfaces and accessories can the integrated crab clamp attach to?
The built-in crab clamp offers a 24–60mm jaw range and features a non-slip rubber cushion, allowing it to grip both round and flat surfaces securely. The arm itself also mounts to tripods, light stands, and NATO rails via its 1/4" & 3/8" threaded hole and Arri locating holes.
How portable is the Ulanzi R011a Magic Arm when not in use?
The Ulanzi R011a folds down to approximately 18cm, making it compact enough to slip into a backpack or camera bag. Despite its portable size, it weighs just 564g and extends to 330mm when fully deployed.