Product name: Mechanical Spring Monitor Desk Mount StandProduct material: Aluminum alloy, plastic, ironSingle arm load-bearing range: 2-9kgRecommended size: 17"-32"Note:1. Please check the size and color before buying.2. Product photos do not include products other than products.3. Please note that due to different monitors, there may be slight color difference, please understand.4. Due to some errors in manual measurement, please refer to the actual product, thank you.5. If you find any problems with our products, please feel free to contact us by email, we will solve the problem as soon as possible.6. Welcome your sharing and feedback, so that we can provide you with better products and services.Maximise desk space & optimise your worklife.