Overview
The SmallRig 4900 Articulating Arm with 1/4"-20 and 3/8"-16 ARRI Locating Screws (11") is a longer-reach mounting solution designed to provide flexible positioning for monitors, LED lights, microphones, and other accessories on camera rigs. Built from aircraft-grade aluminum and stainless steel, it delivers reliable strength, precise adjustment, and secure mounting for professional video and photography setups.
Featuring dual 360° ball heads, a spring-assisted locking rosette joint, and an ergonomic anti-off thumb lever with a built-in thrust ball bearing, this articulating arm allows for fast, intuitive positioning while maintaining a stable hold for accessories up to 3 kg. Anti-twist locating screws and protective pads ensure secure attachment and help prevent unwanted rotation or surface damage.
Core Features
- The 27.9 cm articulating arm provides extended reach for flexible accessory positioning on complex rig setups.
- Dual ball heads offer full 360° adjustment for precise monitor, light, or accessory placement.
- One end features a 1/4"-20 locating screw and the other a 3/8"-16 ARRI locating screw for secure, anti-twist mounting.
- The locking rosette joint enables quick angle adjustments while maintaining strong support during operation.
- A 3 kg load capacity supports a wide range of lightweight to mid-sized accessories.
- The ergonomic thumb lever with thrust ball bearing allows smooth, fast locking of the arm and joints.
- Spiral-pattern ball heads increase friction to improve stability under load.
- Durable aluminum alloy and stainless steel construction ensures long-term reliability in professional environments.
- Integrated protective pads help prevent scratches on mounted accessories.
Extended Reach for Complex Rigs
The longer arm length makes this model ideal for setups that require additional clearance or positioning flexibility, such as offset monitor mounting, overhead accessories, or multi-device configurations.
Fast and Secure Adjustment
The spring-assisted rosette joint simplifies repositioning, while the thumbscrew includes hex spanner holes for extra tightening when needed. This ensures both speed and security when adjusting gear on set.
Mounting
| Top Mount | 1x 3/8"-16 Male with Anti-Twist Pin |
| Bottom Mount | 1x 1/4"-20 Male with Anti-Twist Pin |
| Points of Articulation | 3 |
General
| Load Capacity | 3 kg |
| Material of Construction | Aluminum Alloy, Stainless Steel |
Physical
| Maximum Length | 27.9 cm |
| Width | 6.85 cm |
| Weight | 275 g |
Packaging Info
| Package Weight | 0.33 kg |
| Box Dimensions (LxWxH) | 19.8 x 10.2 x 4.3 cm |
What's Included
- SmallRig 4900 Articulating Arm with 1/4"-20 and 3/8"-16 ARRI Locating Screws (11")
- Barcode: 78199
- UPC Barcode: 6941590018751
- Supplier Code: 4900