The California Bander was developed in USA to give breeders a low-cost tool for achieving delayed castration of bull calves. The California bander is the lowest cost, simplest and easiest tool to use for this task.
Delayed castration allows bull calves to grow faster on the natural testosterone produced by retaining their testicles for longer.
To apply the bands, the tool is grasped by the left hand as pictured above. The band clip is fitted into the small slot in the top of the tool. The testicles are grasped firmly against the tool and the band is pulled tightly around the scrotal sac and down into the V-notch of the clip. Let go of the sac and the clip frees from the tool. The task is complete.