That's right, all my devices are made of one solid piece, impossible to break.
The ring and tube of the "clone" are not interchangeable with the X3 series because the coupling system is slightly different. I use the 7mm padlock, this clone uses the 6mm padlock (reusable through an adapter, supplied with the kits).
"Clone" device are a 1:1 copy of my X3-75mm, one ring are a copy of my 40-45mm, one ring of my 45-50. I don't have the third ring because they accidentally sent me two identical rings.
Please write me your current configuration