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The Elgato Heavy Clamp is a heavy-duty G-clamp with a ball head and four 1/4-inch threads, letting you mount lights, mics, and cameras almost anywhere.
Categories : Series
SKU : POR-SER-381
The Elgato Heavy Clamp is a professional mounting solution designed for content creators who need to set up gear in unconventional places. This heavy-duty G-clamp features a ball head with a 1/4-inch screw that allows for precise angle adjustments, and four 1/4-inch threaded holes for mounting additional accessories. Its padded jaws and pole grooves let you attach it to desks, shelves, doors, poles, and crossbars securely. The clamp's robust construction includes a 10-12mm thick aluminum frame and a steel torque screw, ensuring stability and durability. With a max load capacity of 1.5kg (3.5 lbs), it can support various lighting and camera equipment.
Look around your environment and see the potential. The Heavy Clamp turns any desk, shelf, or pole into a mounting point for your studio equipment. Its universal 1/4-inch threads are compatible with most lights, microphones, and cameras, making it a versatile addition to your creator toolkit.
The clamp is built to last with a 10-12mm thick aluminum frame and a steel torque screw. The high-quality powder coating provides a premium finish and resistance to wear. Padded jaws prevent scratches on your furniture.
Attach edges securely with padded jaws that won't damage surfaces. The pole grooves allow you to mount on crossbars, light stands, or other tubular structures, adding to its versatility.
The ball head has a 1/4-inch screw, and there are three additional threaded holes on the clamp body. This gives you multiple mounting points for lights, cameras, or accessories, and allows you to reposition the ball head easily.
The ball head provides smooth, adjustable angles, so you can direct your gear exactly where you need it. It locks securely to prevent movement during use.
Works seamlessly with Elgato Key Light Mini, Master Mount, Flex Arm, and other gear. It's also compatible with standard photography and videography equipment.
Heavy-duty aluminum frame with steel torque screw provides a secure, durable grip.
Ball head allows precise angle adjustments, enhancing your lighting and camera setups.
Four 1/4-inch threads offer multiple mounting points for additional gear.
Color: Black
Model: Heavy Clamp
Max Load: 1.5 kg (3.5 lbs)
Ball Head: 1/4-inch screw, adjustable angle
Jaw Range: 0 - 53 mm (0 - 2 in)
Materials: Aluminum, Steel, Hard Composite, Rubber
Product Type: Professional Mount Clamp
Mounting Points: 4x 1/4-inch threads (including ball head screw)
Seller: PortSide Gear
MPN: Heavy Clamp
The Elgato Heavy Clamp is a must-have for creators who value flexibility. Its robust build ensures your gear stays securely mounted, while the padded jaws protect your furniture. The ball head and multiple 1/4" threads allow for endless mounting possibilities, from overhead shots to under-desk microphone placement. Versatile enough for streaming, podcasting, or photography, this clamp simplifies your setup. Pair it with Elgato's Key Light Mini or Flex Arm for a complete, professional studio solution.
The Elgato Heavy Clamp can support up to 1.5 kg (3.5 lbs) when properly secured. This is sufficient for most small lights, microphones, and cameras.
Yes, the pole grooves are designed to fit tubular structures such as poles, crossbars, and light stands. The clamp's jaw can open up to 53mm / 2 inches.
The clamp includes a 1/4-inch ball head screw and has additional 1/4-inch threaded holes. You may need to purchase adapters for different thread sizes (e.g., 3/8-inch).
No, the jaws are padded with rubber to prevent scratching and slipping.



This clamp is rock solid. I use it to mount my mic and camera on my desk without drilling holes. The ball head makes positioning easy, and the padded jaws protect my desk. Four threads give me options. Highly recommend.
It's a heavy-duty clamp, as promised. Very stable, but the weight might be a concern if you're mounting it on a flimsy desk. Works perfectly for my setup, and the ball head holds position well.
I mounted my Elgato light and mic with this. The clamp grips tight and the ball head is smooth. The aluminum frame feels premium, and having four threads is handy. Definitely worth the price.
It does the job, but the ball head can be a bit stiff to adjust. Once set, it holds well. The build quality is solid, but I wish the clamp had a bit more padding for my glass desk. Overall, decent.
This clamp is a lifesaver. I have my mic arm and a small light attached, and it holds everything perfectly. The ball head is great for getting the right angle. The padded jaws mean no scratches on my desk. If you're a streamer, get this.
I use this to mount a monitor arm. It's sturdy and easy to install. The ball head is a plus. Only downside is the clamp opening isn't huge, but it fits my desk. Good value.
The clamp is heavy and hard to tighten properly. It keeps slipping on my desk. The ball head is too tight to adjust smoothly. Maybe I got a bad unit, but I'm not impressed.
I've been using this clamp for weeks to hold my camera for video calls. It hasn't budged. The ball head locks securely, and the padded jaws are a nice touch. Very well made.
It's a bit pricey, but you get what you pay for. The clamp feels robust and the ball head is smooth. I like that there are multiple threads for future add-ons. Recommended for streamers.
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