The clip was originally designed for tidy storage and holds bottles in optimum packing density. It is plenty strong to carry full bottles, bounce around in the back of the car, sit in storage, etc.
Print in any settings you like. I used 0.3mm layer PLA, 3 perimeters, 15%fill and like the feel of the snap arms. Print one and see how satisfying it is for yourself!
The author marked this model as their own original creation.