Cue holders for weighing

[DJ14.1]

I've seen in some pictures people use little plastic pieces to lay cues into for display or weighing. What are these things called and where can I find them? Do Seybert's or Nielson's carry them?

Thanks

 

[RiverCity]

Pocket cue lathe.

 

[mortuarymike-nv]

I've seen in some pictures people use little plastic pieces to lay cues into for display or weighing. What are these things called and where can I find them? Do Seybert's or Nielson's carry them?

Thanks

Displaying yes, there is no need to use them for weighing..