OnePlus One SIM Slot tray.

thingiverse

I purchased my OnePlus One second-hand and discovered the SIM slot tray was missing. I placed an order for a replacement part and then decided to create a new one from photographs and 3D print it. Unfortunately, I wasn't able to successfully 3D print it consistently, possibly due to my low-cost printer's limitations or other factors. However, others may find this project appealing and choose to attempt it. To make the process easier, I'm providing STL and SketchUp files for editing purposes. Please note that these files are being offered "as is" without any guarantees of functionality. Users are free to modify them as they see fit. I am not responsible if issues arise during use and damage occurs to your phone. Proceed with caution.