Corsa D Cupholder hook for 28mm tube/Belkin phone holder

Print on its side, the flat side. Hook to attach my phone holder to the cupholder. This enables me to have it to hand whenever I need it, while still being able to use cupholders and keep it out of other storage areas. I have a Belkin "Car Universal Mount", a big suction cup mounted thing. The width of the tube at its widest is ~27mm, so I made the hook circle diameter 28mm in width, and the cutout is wide enough that it's easy to attach or remove it from the holder, though it's tight enough I don't bother to remove it during use. I measured the car's cup holder behind the gear stick, and it fits fine, though I didn't get the angle perfect. Printed in white PLA+ to hopefully be less likely to melt in a hot car.