Umbrella bracket recommendations?

[ajax_andy]

I think that's what they are called anyway...

I'm looking at this one on Wex and wondered what people's thoughts were on it, and if they could recommend a better option if it's not going to be all that great?

http://www.wexphotographic.com/buy-...=18299245689&gclid=ci-s7bywilqcftmgtaod8euaeq