The Racking Cane Clip Holds the 1/2'' racking cane and clips to carboy or bucket. Great for holding the siphon off the bottom when starting your transfer. As the transfer lowers you can slowly lower the racking cane bottom towards the bottom of the carboy/bucket by sliding the cane in the clip. This will help eliminate disturbing the bottom sediment layer. This is a very handy thing to have.