Design 4th generation protective case for your phone Lenovo A5000. Solutions are focused on printing without supports and also to the maximum seriousness and functionality of the product.https://www.youtube.com/watch?v=yxrbBbSFRtgProperties:- 1,2mm thick wall- slide construction- selflock system of two pieces- half protection of the camera lens sensor and led- protection against accidental pressing button volume and wake- opening for microphone, loudspeaker, headphones and usb- guide rail for ear speaker vs ear- supportive fundamentals for better heat dissipation device when placed on a flat surface