Adjustable Mobile Stand

I have printed quite a variety of phone stands in the past but they are either thin & flimsy, very bulky, non adjustable or wide.So I designed this model, it's not as thin as credit card stands but very sturdy while still being portable. Use a 0.2mm layer height for the clearances and in-built support to work.Also, be careful when rotating the middle section (with the hole) for first time, it may be a little stuck and may require a little effort to get free for the first time.Hinges may not rotate smoothly at first, but with use it will get smooth.I have printed mine in PLA and the hinges are holding up (some stands are almost 2 year old), so if hinges break there might be poor layer adhesion due to print settings or wet filament.There is a storage stand for 3 and 5 quantities of mobile holder.I have included STEP and Fusion files if there is an issue with clearance or something else.Just a heads up though, I modeled it quite some time ago when I was new to designing, so the fusion