Ok thie one is pretty self explanitory but just so you know... there are of course Iray and 3Delight texture builds, control dials in every joint (all 57) not just the root bone. The Main controls are in the root bone (bone #1) just select the flex pipe and highlite "General" in the Parameters pane, 7 controls are at the top. Fun fact when scaled on the "X-Axis" All the dials still work just fine and many of the textures do as well the caps thin out but this works too for smaller cables or re apply new caps.
I hope they come in handy.
https://www.daz3d.com/flex-pipes