Shape: Any flexible rod, branch or wire. Can be most any length from one foot to over three feet. They sometimes have a coiled wire and a weighted tip.
Material: Any thing that is flexible.
How to Use: Hold it down at around 45 degrees. You can program it to simply mimic a pendulum, by bobbing up and down for “yes”, sideways for “no”, 45 degrees for ready for question. Or you may simply request what you want different bobber responses to represent. Like swinging pack and forth towards a requested target and to spin when over the target.
Advantages: Can replace a pendulum for field work. Most dowsers find it easy to use.
Disadvantages: Won’t usually fit in your pocket or purse.