Speediance Gym Monster Barbell Hook and Holder

Since I didn't want to pay 60 EUR for 2 aluminium hooks, I designed them myself. 
I wasn't satisfied with the ones offered, how they looked and that you would need to remove a little bit of material, so why not do it yourself?

I printed lying on the side with supports. I printed in PETG, but PLA will be fine too. 20% infill, 3 walls. 

The holder is supposed to be glued unter to top frame. It's designed at an angle so the hook won't slip out easily. It also holds the original hook from Speediance.