NEEWER Super Clamp with 3" Dual Ballhead Magic Arm, Cold Shoe, 1/4" Threads, Phone/Action Camera Mount Adapter for Desk Tripod Tube Crossbar Gimbal Rods Compatible with SmallRig GoPro DJI, ST83

Good quality. Clamps on well to round or square bars. It’s actually sturdier than it looks and what I expected for the money. Bought it for in home gym to put my phone in for ease of logging sets and changing music if needed and the odd posing video if I do anything half decent. It’s actually very strong, I even had a try of it with my canon r10 with a rf 15-35mm L IS USM lens attached (longer and heavy) and it held this up perfectly. It arrives with the attachment to use either the phone or camera and it copes with both easily. Definitely worth the money.

The NEEWER Super Clamp with 3" Dual Ballhead Magic Arm is an absolute game-changer! The build quality is top-notch, with durable materials that feel solid and reliable. It holds equipment securely, whether it's lights, cameras, or accessories, without any slipping or wobbling. The dual ballhead design offers excellent flexibility, making it incredibly easy to position your gear exactly where you need it. It's versatile, compact, and perfect for both studio and outdoor setups. This clamp gets the job done with zero fuss, and I can confidently say it’s one of the best tools in my kit. Highly recommended for photographers, videographers, and content creators alike!

Wow. Solid machined clamps. I use it to mount to a guitar headstock. The clamp also goes wide enough to clamp round a speaker stand.

Pretty pleased with the clamp so far after using it a lot for content! It's very sturdy the twist mechanisms are quite strong and the clamp can open and close to a very useful amount. I've used it on tables, bars, remote controls, lights, you name it! and it works well. Sometimes you have to make sure you are tightening both ends adequately because depending on the weight of the item it could cause the clamp or head to move but this only happens if you are not tightening enough. Overall solid product, fairly pleased with it

I've had this in place since the day it arrived and it hasn't budged yet. Another really well machined and engineered piece of kit from NEEWER.

It's very well made and sturdy when clamped

Ideal for setting my wildlife cam on the top of fencing panels. Very well made, just what was needed.

Well built and strong product plus all the adaptors you will need.