Material 
100% jute cord, a wooden ring and a charity shop find (repurposed from a lazy susan)
 
Dimensions
Length when hanging is approx 110 cm
Tray diameter is 22cm
 
Variations
This is a one off piece, however, I can do similar shelves with wood slices or boards (rectangular in shape). Please contact me for requirements and I will let you know what I have available.
 
Important
Please use indoor pots without a drainage hole in it on your shelf.