Tripod Mount for Umbrella

This is a mount that you screw onto the end of your umbrella handle and affix to an ordinary camera tripod. On a windless day, queuing up in the sun for 4 hours waiting to buy tickets to see Trent Resnor, this kind of thing could come in real handy (cuz, y'know, you're a 40-something pale skinned ex-goth that loves Nine Inch Nails, aren't ya?)

I've matched the dimensions of this one for a Promaster 6030 tripod to mate up with a 35.4 Diam x 25mm height cylindrical umbrella handle. So if your