Review on Manfrotto 032SPL Autopole Spirit 📸 Level: Enhancing Stability and Precision for Photography by Chris Tobin

More than I thought. Very well made and built to last. It is 3.5 inches long and 1.9 inches wide. Has a thick (.26") elastic with .45" balls that hold up great. Works great when a vertical tube or pole needs to be mounted. The smallest diameter vertical pipe this will fit is .982 inches. If the size is smaller, the elastic band can't hold the handset. But I'm sure you could stick it with tape or a rubber band.