Product Overview
The SmallRig Clamp with Magic Arm is a robust and versatile accessory designed to securely mount various camera equipment such as monitors, LED lights, microphones, and action cameras. It features an articulating magic arm with 1/4" screws on both ends and a super clamp with 1/4" and 3/8" threads, offering extensive compatibility and flexible positioning.

SmallRig Magic Arm with Super Clamp, demonstrating its use with a GoPro camera.
Package Contents
- 1 x SmallRig Articulating Magic Arm
- 1 x SmallRig Super Clamp

Package contents and key dimensions of the Magic Arm and Super Clamp.
Setup Instructions
- Assemble the Magic Arm: The magic arm features 1/4"-20 screws on both ends. Ensure these are securely tightened to your desired accessories.
- Attach to Super Clamp: The super clamp has 1/4"-20 and 3/8"-16 threaded holes. Screw one end of the magic arm into the appropriate threaded hole on the super clamp.
- Secure Accessories: Attach your monitor, LED light, microphone, or other compatible device to the other end of the magic arm using the 1/4"-20 screw.
- Adjust Position: Loosen the 360° wingnut on the magic arm to adjust the angle and position of your attached device. Once the desired position is achieved, tighten the wingnut firmly to lock it in place.
- Mount the Clamp: Open the super clamp by turning its T-handle. Position it on a stable surface (e.g., desk, rod, camera cage) and tighten the T-handle until the clamp is firmly secured. The clamp's jaw opens up to 40mm (2 inches) and closes to 15mm (0.5 inches).

Detailed view of the magic arm and super clamp features, including rotation and screw types.

Super Crab Clamp with clearly marked 1/4"-20 and 3/8"-16 threaded holes.
Video demonstrating the assembly and adjustment of the SmallRig Magic Arm and Super Clamp.
Operating the Clamp and Arm
The SmallRig Clamp and Magic Arm system offers high flexibility for various shooting scenarios.
- Clamping Versatility: The super clamp is designed to fit both tubular objects (like light stands or rods) and flat objects (like tabletops or shelves) with an opening range of 15mm to 40mm.
- Flexible Positioning: The magic arm features a double 360° ball head articulating design, allowing you to adjust the angle of your mounted device precisely to your needs.
- Secure Attachment: Both the super clamp and the magic arm's ball heads are equipped with rubber pads. These pads prevent scratches on your equipment and mounting surfaces while enhancing grip for a more secure hold.
- Wide Compatibility: The 1/4"-20 and 3/8"-16 threads ensure compatibility with a broad range of camera accessories, including mirrorless cameras, action cameras, phone holders, video lights, microphones, and monitors.

The clamp's opening range and its ability to secure to both tubular and flat surfaces.

Versatile setup demonstrating the magic arm and clamp mounting a monitor to a camera cage, alongside other compatible accessories.

Various applications of the SmallRig Magic Arm and Super Clamp in different setups.
Maintenance
- Cleaning: Wipe the aluminum alloy and stainless steel components with a soft, dry cloth to remove dust and grime. Avoid using abrasive cleaners or solvents that could damage the finish or rubber pads.
- Inspection: Periodically check all screws, joints, and the T-handle for tightness. Ensure the rubber pads are intact and free from excessive wear or damage, as they are crucial for grip and protection.
- Storage: Store the clamp and arm in a dry, clean environment away from extreme temperatures and humidity to prolong its lifespan.
Troubleshooting
- Accessory not holding securely: Ensure the 1/4" or 3/8" screw is fully threaded and tightened into your accessory. Verify that the accessory's thread matches the screw type.
- Clamp slipping from mounting surface: Check that the mounting surface is within the clamp's 15mm-40mm opening range. Ensure the surface is clean and dry. Tighten the T-handle firmly until the clamp is stable.
- Magic arm not holding position: Fully tighten the 360° wingnut on the magic arm. If the arm still sags, ensure the total weight of the mounted equipment does not exceed the maximum load capacity of 1.5kg (3.3lb).
Specifications
| Feature | Detail |
|---|---|
| Brand Name | SmallRig |
| Model Numbers | KBUM2732B / KBUM2730B |
| Material | Aluminum Alloy, Stainless Steel |
| Magic Arm Threads | Dual 1/4"-20 screws on both ends |
| Super Clamp Threads | 1/4"-20 and 3/8"-16 threaded holes |
| Super Clamp Opening Range | 15mm - 40mm (0.5 - 2 inches) |
| Maximum Load Capacity | 1.5kg (3.3lb) |
| Product Dimensions (KBUM2730B) | 70.0mm x 115.0mm |
| Compatible Devices | Monitor, Camera, Lights, Microphone |

Maximum load capacity of the magic arm is 1.5kg (3.3lb).

Wide compatibility with various camera equipment.
User Tips
- Weight Capacity: The magic arm is designed to hold equipment up to 1.5kg (3.3lb). Always ensure your camera or accessory's weight does not exceed this limit for optimal stability and safety.
- Mounting on Delicate Surfaces: While the clamp features rubber pads to prevent scratches, exercise caution when mounting on delicate surfaces like glass. Ensure the clamp is not overtightened to avoid damage.
- Pre-Shoot Check: Before starting a shoot, always double-check the tightness of all screws and the super clamp to prevent accidental drops or shifts in position.
- Versatile Angles: Don't hesitate to experiment with the 360° rotation of the ball heads to achieve unique and precise camera or accessory angles.
Warranty and Support
For warranty information, technical support, or any product-related inquiries, please contact the manufacturer directly through their official website or the retailer where the product was purchased. Keep your proof of purchase for warranty claims.





