push-up bars (honneycomb)

the hole in the thing is 30 mm. I use a wooden broomtick. If you want to change it to the apropriate size for wathever broomstick you have laying around you can as i have also shared the original fusion 360 file.Also if you are concerned about the strength, i am a 90 kg (198 pound) dude and can do a hand stand push-up on it no problem.