About this 3D model

phone holder 3 part foot of the support (correction foot more rigid at the level of the pivot) phone cradle tilt wedge video demonstration here : https://www.youtube.com/watch?v=tpFIONmLBOw&list=PLoWLZfm6hkWe3_ZzllMabpDPYAj--NLJm&index=6 LIFEHACK3D