T.Bridge "Psycho∅" (pronounced Pyschonaut) is a well known Australian cultivar.  
Listing is for the exact cutting shown and is cut to order so it will need around 4-7 days to callous before shipping to prevent any issues in transit.  
All cuttings are packaged to be well insulated to prevent any issues with cold or heat in transit.  Buy with confidence that your cacti will make it to you happy and healthy no matter your areas current weather conditions.