--- product_id: 558874052 title: "SMALLRIG Dual Ball Heads Magic Arm with 1/4\"-20 Screw and NATO Clamp - 3875" brand: "smallrig" price: "R$800" currency: BRL in_stock: true category: "Smallrig" url: https://www.desertcart.com.br/products/558874052-smallrig-dual-ball-heads-magic-arm-with-1-4-20 store_origin: BR region: Brazil --- # Dual 20mm ball heads with NATO clamp Ultra-light 91g weight 6kg max load capacity SMALLRIG Dual Ball Heads Magic Arm with 1/4"-20 Screw and NATO Clamp - 3875 **Brand:** smallrig **Price:** R$800 **Availability:** βœ… In Stock ## Summary > πŸŽ₯ Elevate your rig game with SMALLRIG’s magic touch β€” stability meets featherlight finesse! ## Quick Answers - **What is this?** SMALLRIG Dual Ball Heads Magic Arm with 1/4"-20 Screw and NATO Clamp - 3875 by smallrig - **How much does it cost?** R$800 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/558874052-smallrig-dual-ball-heads-magic-arm-with-1-4-20) ## 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 - β€’ **Built to Last:** Crafted from premium aluminum alloy and stainless steel for rugged durability without the bulk. - β€’ **Featherweight Power:** Weighing just 91g, it’s the ultimate portable rig upgrade for on-the-go pros. - β€’ **Precision Angle Lock:** Adjustable thumb lever with magnetic key ensures your setup stays exactly where you want it. - β€’ **Rock-Solid Stability:** Anti-twist stretchable pins lock your gear in place with zero wobble. - β€’ **Versatile Mounting Freedom:** Dual ball heads plus NATO clamp offer unmatched flexibility for cameras and accessories. ## Overview The SMALLRIG Dual Ball Heads Magic Arm 3875 is a compact, lightweight mounting solution featuring dual 20mm ball heads with a 1/4"-20 screw and NATO clamp. It supports up to 6kg load, incorporates anti-twist stretchable pins, and an adjustable thumb lever with a magnetic key for secure positioning. Made from durable aluminum alloy and stainless steel, it weighs only 91g, making it ideal for professional camera setups requiring flexible, stable accessory mounting. ## Description Shop SMALLRIG Dual Ball Heads Magic Arm with 1/4"-20 Screw and NATO Clamp - 3875 | Max. Load 6kg, Only 91g, Made of Aluminum Alloy and Stainless Steel. Free delivery and returns on eligible orders. ## Features - With NATO clamp: the SMALLRIG Magic Arm 3875 has a 1/4"-20 screws and a NATO clamp at the end. Each ball head is 20mm in diameter. The maximum load capacity is 6 kg - ANTI-TWIST DESIGN: Ballhead Magic Arm 3875 features stretchable pins at each end to prevent twisting - ADJUSTABLE AND STURDY: The adjustable thumb lever helps secure the ball head at a suitable angle and comes with a small magnetic key at the bottom to tighten the thumb wheels - Flexible adjustment: There are notches at both ends of the ball head clamp that allow more space for flexible adjustment of ball heads and accessories mounted on it - Lightweight but durable: this item weighs only 91g, making it easy to carry and store. Aluminium slloy and stainless steel materials make it stronger ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BBPXC56L | | Audio Recording | No | | Best Sellers Rank | 164 in Camcorder Stabilisers & Supports | | Box Contents | 1 x Magic Arm with Dual Ball Heads 2 x Silicone Ring | | Brand Name | SMALLRIG | | Colour | Black | | Compatible Devices | Camera | | Country of Origin | China | | Customer Reviews | 4.8 4.8 out of 5 stars (204) | | Folded size | 4.5 inches (l) x 0.9 inches (w) x 1.7 inches (h) | | Item Dimensions D x W x H | 114D x 23W x 43H millimetres | | Item Highlight | Max. Load 6kg, Only 91g, Made of Aluminum Alloy and Stainless Steel | | Item Weight | 91 Grams | | Manufacturer | SMALLRIG | | Manufacturer Part Number | 3875 | | Maximum Weight Recommendation | 5.5 Kilograms | | Media Type | ProductImage | | Model Name | Magic Arm | | Model Number | 3875 | | Number of Items | 1 | | Number of Packs | 1 | | Product Warranty | Manufacturer warranty for 6 months from date of purchase. | | Screen Size | 114 Millimetres | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** SMALLRIG - **Colour:** Black - **Compatible devices:** Camera - **Folded size:** 4.5 inches (l) x 0.9 inches (w) x 1.7 inches (h) - **Item Highlight:** Max. Load 6kg, Only 91g, Made of Aluminum Alloy and Stainless Steel - **Item weight:** 91 Grams - **Number of Packs:** 1 - **Number of items:** 1 - **Product dimensions:** 114D x 23W x 43H millimetres ## Images ![SMALLRIG Dual Ball Heads Magic Arm with 1/4"-20 Screw and NATO Clamp - 3875 - Image 1](https://m.media-amazon.com/images/I/61iR1lOReJL.jpg) ## Questions & Answers **Q: For 1/4-20 screw, is that arri locating pins?** A: Hi Customer, Greeting. We have designed retractable pins that can be used for either 1/4 thread holes or ARR locating holes. Regards, SmallRig **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 ## Frequently Bought Together - SmallRig Articulating Magic Arm with NATO Clamp and 1/4"-20 Screw (with Retractable Pins), 360 Degree Rotation, Max Load of 12 Ib Magic Arm for Field Monitor, Camera and Lights 3875 - SMALLRIG 4β€³ Suction Cup Camera Mount, Car Mount for Cameras/Smartphones on Car/Clean and Smooth Surfaces, Max 2kg Load for Speeds up to 80km/h (50mph), Recommend 10kg Load When Stationary - 4122B - 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/558874052-smallrig-dual-ball-heads-magic-arm-with-1-4-20](https://www.desertcart.com.br/products/558874052-smallrig-dual-ball-heads-magic-arm-with-1-4-20) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-10-15*