The SmallRig Magic Arm with Dual Ball Heads (1/4’’-20 Screw and 3/8”-16 ARRI Locating Screw) 3874 is compact and lightweight. Each ball head, 20mm in diameter, features stretchable pins that prevent twisting. The adjustable thumb lever helps secure ball head at an appropriate angle and comes with a small magnetic wrench at the bottom to tighten the thumbwheels. At both ends of the ball head clamp there are notches which leave more space for flexible adjustment of ball heads as well as accessories mounted thereon. This item weighs only 90g, making it easy to carry around and store.

Designed for filmmakers, videographers, and content creators who demand reliable performance across studio and location environments. Compatible with 1 x Magic Arm with Dual Ball Heads, 2 x Silicone Ring, Specifications, among others. This accessory integrates with SmallRig's comprehensive ecosystem of cages, plates, handles, and mounting solutions for expandable, adaptable rig building.

SmallRig's precision CNC machining and rigorous quality control ensure consistent fit and finish across every unit, backed by the brand's established reputation in professional camera accessories. The Magic Arm with Dual Ball Heads (1/4”-20 Screw and ARRI locating Screw) works seamlessly with industry-standard interfaces including 1/4"-20, 3/8"-16, ARRI, NATO, and Arca-Swiss systems.

Key Features

• Stretchable pins on: Stretchable pins on both accessory mounts that prevent twisting and ensure safety;
• Load capacity: 5.5kg;
• A magnetic wrench: A magnetic wrench at the bottom of the thumb lever for tightening of thumbwheels;
• Weighing only 90g,: Weighing only 90g, compact and easy to carry around and store

Technical Specifications

• Dimensions: 121.5 x 22 x 42mm

What's in the Box

• In the Box
• x Magic Arm with Dual Ball Heads
• x Silicone Ring
• Specifications