Versatile best describes this probe. It is 10" long. It starts out with a small bead at the top, with each bead below it getting larger and larger. This probe has a large suction cup base so you can stick it anywhere and have fun all by yourself! The smallest bead is about 1" across. The largest is about 1 3/4"
Price $19.95
S&H $8.00 USA, No International