Review on FOTOBETTER 2-Section Carbon Fiber Tripod Extension Tube with Center Column Extender - Gimbal Pole and Handheld Telescopic Stick Rod for Tripods, Monopods, and DSLR Cameras by Robert Rick

Works great if you get a spring loaded 3/8 adapter so it really springs! A small piece of paper in the box explaining this would be great. The only reason I found out it was spring loaded was to come back here to make sure I didn't order the wrong size adapter. I would return until I read reviews that are not required for a simple product to work. Mine didn't spring so I used pliers to push it in the first time. I didn't want to risk carving my camera to try it out.