Overhead Video Stand double-braced arms add strength extend up to Approx.33'/83cm Overhead Video Stand Phone holder can fit smartphone wide from 1.8 to 3.5 inches;(3.5-6.5 inches screen) Remote Shutter can record the videos, take the pictures by Trigger; The Jaw Clamp fit the Desk,Table,Sideboard Max thickness 5.2cm (2 inches) Fit Cell Phone with case, Max load phone weight 1.6 lbs; The scissor arm stand is made out of all steel construction, sturdy and durable ;