SummaryThis is a phone holder designed to be used during assembly video tutorial. When I started doing video tutorial of the assembly sequences of my printed parts, I realized that a steady camera has a lot of limitations. So this parts were designed to allow you to record videos with your smartphone that follow your sight while you have both hands free For sure it is not so comfortable wear an helmet during recording, but was a solution and it works quite well. Certainly it could be improved. I also add an adjustable lens holder, because I’m not able to focus the phone screen at that distance. To keep the phone in place I made a fixed holder that fits exactly my phone (LG Optimus G). Then I made also an adjustable one that can hold phones from 80mm up to 100mm large.Print SettingsPrinter Brand: RepRapPrinter: Prusa i3Rafts: Doesn't MatterSupports: NoNotes: ABSPost-PrintingNon printed partsYou need : n°2 M3 threaded rod 55 mm long n°4 M3 self loking nuts n°2 4 mm dia springs. n°1 16 mm dia aluminum pipe n°1 pair of lens commonly found on ebay n°1 M4x40 hex screws n°8 M4x15 screws n°9 M4 nuts