Simple sculpted pipe set with tubes, joints and elbows. Join 2 elbows and you get a U turn. Full perms.
Mis-Leading Ad
They are full permission, but not very detailed and when resize look so, so. I will also add that the AD. makes it sound like you will be getting the sculpt maps, you do not, you get a 14 prim linked set of pipes which you need to unlink to use. I needed it for a one time special project, so will toss afterwards. You would be better off getting a mesh set at least you will save on the prim count. The Ad should state you do not get the maps, just premade prims, as if sculpt maps are worth a lot these days for the low price not worth asking for a refund.
You cannot imagine are good these are
This is the highest quality sculpting I have ever encountered. No seams on the visible parts. High quality LOD too. They also convert to mesh flawlessly.