ISOVOX Phone & Tablet holder fits most Phones & Tablets / devices. Expands from 60 - 190 [mm] = 2.36 - 7.48 [inch], fits screens up to 14”. The holder is also compatible with Notepads and other paper blocks. Ergonomically designed for comfortable eye height and maximized visibility. Optimized dimensions & design so it does not reflect sound behind the microphone.