My wife wanted to place some candle holders on our acoustic panels in the living room and since she couldn't decide where to put them without trying and I didn't want to damage the panels with nails or screws, I made this friction fit hook that can easily be moved around.

It's made for 26mm wide bars but can easily be rescaled to fit your acoustic panels perfectly.

Additionally I also uploaded a setp file, if someone wants to modify it themself or repurpose it to hold something else to the acoustic panel.

Printed in PLA

0,2mm layer height

3 perimeters

20% infill (Adaptive Cubic)