Review on 📱 Adjustable Tablet Stand, 2-Pack - Compatible with Fire HD 8, HD 10, Fire 7 Tablets - Supports Samsung Galaxy Tab A7, A8, S5e - Accommodates Kindle Paperwhite and E-Readers - Multi-Angle Desktop Holder in Black by Mahmut Ojeda

It would be ideal if it just stays at right angles. Instead, it tends to fall down with little pressure. I tried to fix it in different ways. First I tried to glue it to the desired place but it didn't work. I then drilled a few holes and inserted pins (I used nails) to keep it from moving. This worked very well, but the holes have to be drilled carefully.