Extension arm for DJI RS SmallRig 4378 series

SmallRig Extension Arm for DJI RS Series 4378

Take your gimbal setup further with the SmallRig Extension Arm for DJI RS Series 4378, designed for creators who want more flexibility, better comfort, and fresh shooting angles. Built specifically for DJI RS 4 / RS 4 Pro / RS 3 / RS 3 Pro / RS 3 mini / RS 2, this lightweight carbon fiber extension arm helps reduce strain during low-angle shooting while giving you more freedom to capture dynamic, hard-to-reach shots.

Its durable yet lightweight construction offers an excellent balance of strength and portability, making it a practical choice for hobby filmmakers, content creators, and mobile video enthusiasts. Whether you're filming through a car window, creating elevated perspectives, or working close to the ground, this extension arm makes handheld operation more comfortable and versatile.

• Designed for DJI RS gimbals – compatible with DJI RS 4, RS 4 Pro, RS 3, RS 3 Pro, RS 3 mini, and RS 2
• Lightweight carbon fiber build – reduces overall weight while maintaining solid load capacity
• 1/4"-20 top screw – mounts easily to the base of your DJI stabilizer
• Anti-slip padding and anti-twist protection – for a more secure grip and stable mounting
• Great for low-angle shots – helps reduce pressure on the operator’s waist and arms during extended shooting sessions
• Expanded creative options – ideal for car window shots, raised-angle shooting, and unique cinematic perspectives
• 1/4"-20 threaded hole on the bottom – allows mounting to a tripod such as SmallRig ID 4117

Key Features

If you want to improve handling and unlock more shooting possibilities with your DJI RS gimbal, this SmallRig extension arm is a smart upgrade. It is especially useful for creators who often shoot in motion, experiment with unusual framing, or simply want a more ergonomic way to work from low angles.

Important Notes

1. Maximum load capacity: 6 kg / 13.2 lb.
2. Before use, make sure the bottom screw is securely tightened.

Compatibility

• DJI RS 4
• DJI RS 4 Pro
• DJI RS 3
• DJI RS 3 Pro
• DJI RS 3 mini
• DJI RS 2

In the Box

• Extension Arm x 1

Specifications

• Product dimensions: 374.0 x 38.0 x 60.0 mm / 14.7 x 1.5 x 2.4 in
• Package dimensions: 390.0 x 44.0 x 65.0 mm / 15.3 x 1.7 x 2.6 in
• Product weight: 275.0 ± 5.0 g / 9.7 ± 0.2 oz
• Package weight: 336.0 ± 5.0 g / 11.8 ± 0.2 oz
• Materials: Aluminum alloy, carbon fiber, stainless steel, silicone, foam