Bumper Oneplus 5T

This is a bumper I made for my OnePlus 5T. I love bumpers, but I wasn't able to find one to purchase, so I designed one myself!
For those who don't know what a bumper is, it's like a normal phone case without the back. I love this kind of cover 'cause you can see the back of the phone instead of hidding it.

I printed it in PLA and TPU. As you can see in the photos, I used red PLA at the bottom of the case to add more strenght because without the back piece it's so much weak. Then I used TPU