---
product_id: 514836624
title: "Articulating Magic Arm with 3/8\"-16 Locating Screw for ARRI and 1/4\"-20 Screw (with Retractable Pins), 360 Degree Rotation, Max Load of 12 Ib Magic Arm for Monitor, Camera, and Lights 3874"
brand: "smallrig"
price: "Bs.1063"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/514836624-articulating-magic-arm-with-3-8-16-locating-screw-arri
store_origin: BO
region: Bolivia
---

# 360° rotation 1/4"-20 & 3/8"-16 screws Max load: 12 lbs Articulating Magic Arm with 3/8"-16 Locating Screw for ARRI and 1/4"-20 Screw (with Retractable Pins), 360 Degree Rotation, Max Load of 12 Ib Magic Arm for Monitor, Camera, and Lights 3874

**Brand:** smallrig
**Price:** Bs.1063
**Availability:** ✅ In Stock

## Summary

> 🎥 Elevate Your Setup with the Ultimate Magic Arm!

## Quick Answers

- **What is this?** Articulating Magic Arm with 3/8"-16 Locating Screw for ARRI and 1/4"-20 Screw (with Retractable Pins), 360 Degree Rotation, Max Load of 12 Ib Magic Arm for Monitor, Camera, and Lights 3874 by smallrig
- **How much does it cost?** Bs.1063 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/514836624-articulating-magic-arm-with-3-8-16-locating-screw-arri)

## Best For

- smallrig enthusiasts

## Why This Product

- Trusted smallrig brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from durable aluminum alloy and stainless steel.
- • **Stability Redefined:** Anti-twist design ensures your gear stays put.
- • **Lightweight Champion:** Weighs only 90g, perfect for on-the-go creators.
- • **Unmatched Versatility:** Easily adapt to any setup with dual screw options.
- • **Effortless Adjustments:** Quickly secure your angle with a simple thumb lever.

## Overview

The SmallRig Articulating Magic Arm 3874 is a versatile mounting solution designed for monitors, cameras, and lights. It features both 1/4"-20 and 3/8"-16 screws, a maximum load capacity of 12 lbs, and a lightweight design at just 90g. With its anti-twist design and adjustable thumb lever, this magic arm provides stability and flexibility for all your creative needs.

## Description

SmallRig Articulating Magic Arm with 3/8"-16 Locating Screw for ARRI and 1/4"-20 Screw (with Retractable Pins), 360 Degree Rotation, Max Load of 12 Ib Magic Arm for Monitor, Camera, and Lights 3874

## Features

- With Locating Screw for ARRI - SMALLRIG Magic Arm 3874 features one 1/4"-20 Screws and one 3/8"-16 Locating Screw for ARRI on the end. Each ballhead is 20mm in diameter. Max. load capacity is 6kg
- Anti-twist Design - Ballhead Magic Arm 3874 features stretchable pins on each end that prevent twisting
- Adjustable and Stable - The adjustable thumb lever helps secure ballhead at an appropriate angle and comes with a small magnetic wrench at the bottom to tighten the thumbwheels
- Flexible Adjustment - 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
- Lightweight but Durable - This item weighs only 90g, making it easy to carry around and store. Aluminum slloy and stainless steel materials makes strongger

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BBPQY42X |
| Audio Recording | No |
| Best Sellers Rank | #445 in Camera Mounts & Clamps |
| Brand | SMALLRIG |
| Color | Black |
| Compatible Devices | Camera, Monitor |
| Customer Reviews | 4.6 out of 5 stars 155 Reviews |
| Folded Size | 4.78 x 0.87 x 1.65 inches |
| Item Dimensions D x W x H | 4.8"D x 0.87"W x 1.7"H |
| Item Weight | 90 Grams |
| Manufacturer | SmallRig |
| Maximum Weight Recommendation | 5.5 Kilograms |
| Product Dimensions | 4.8"D x 0.87"W x 1.7"H |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Color:** Black
- **Brand:** SMALLRIG
- **Compatible Devices:** Monitor, Camera
- **Product Dimensions:** 4.8"D x 0.87"W x 1.7"H
- **Item Weight:** 90 Grams
- **Maximum Weight Recommendation:** 5.5 Kilograms
- **Folded Size:** 4.78 x 0.87 x 1.65 inches

## Images

![Articulating Magic Arm with 3/8"-16 Locating Screw for ARRI and 1/4"-20 Screw (with Retractable Pins), 360 Degree Rotation, Max Load of 12 Ib Magic Arm for Monitor, Camera, and Lights 3874 - Image 1](https://m.media-amazon.com/images/I/6127gka6zXL.jpg)

## Questions & Answers

**Q: Can you unscrew it all the way to mix/match the ball heads?**
A: Hello Customer,
Greeting.
The ball heads couldn't be unscrewed.
Regards,
SmallRig

---

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**Shop now:** [https://www.desertcart.bo/products/514836624-articulating-magic-arm-with-3-8-16-locating-screw-arri](https://www.desertcart.bo/products/514836624-articulating-magic-arm-with-3-8-16-locating-screw-arri)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-02*