Based on this product's specifications, here are some alternatives and similar models
Notebook Mount InLine 23162A
Summary description:
The InLine Notebook Mount 23162A is designed for secure and convenient mounting of your laptop. It features a robust steel housing and a VESA 75 adapter, ensuring compatibility with various monitor setups. The panel mounting interface is 75 x 75 mm, making it easy to install. This holder is perfect for saving desk space and improving ergonomics while working. Quantity per pack: 1 pc.