Review on 📱 AboveTEK iPhone Gooseneck Holder: Durable Aluminum Tablet Stand for Bed, Kitchen, and Office, Flexible Long Arm Mount Stand Fits iPhone X, 11 Pro, XS Max, and iPad Android Tablets (3.5"-11") by Tyrazz Abouzar

What's not? Lightweight holder. What is that? Serious desk mount for adding a second or third screen. Yes, the gooseneck is stiff, but it keeps the iPad where you want it. I didn't have the sagging issues that some others have mentioned (the iPad holder itself has an adjusting nut that needs to be tightened from time to time... maybe once a week). I use an iPad Pro as a third screen, specifically as a graphics tablet. This hand holds the tray steady for detail work and allows me to rotate the tray 90 degrees (or whatever). A significant improvement in my image editing work. This is for big boys and girls. Highly recommended.