has anyone used these instead of the manfrotto more expensive versions? if so what were they like? im looking to carry Bowens gemini 500's on them, and these would really help with space in my studio. they are also half the price of the manfrotto's
http://www.ebay.co.uk/itm/Calumet-W...874&pid=100015&prg=1006&rk=1&sd=160946451765&
http://www.ebay.co.uk/itm/Calumet-W...874&pid=100015&prg=1006&rk=1&sd=160946451765&