Summary This is a case I designed for my parrot rolling spider. This case will hold the drone along with six other batteries. you can carry seven if you store one in the drone itself. This is the first design and i want to work on it to make it better. it is small to fit in a backpack when you make this you must print this item twice they will go on top of each other and lock with the pins. If you have question or ideas of improvement leave a comment and let me know