Got one of these to help tidy up the mass of wires behind the telly. Its a good sturdy unit, i've got a couple of large plugs towards the top sockets and there's no danger of it toppling over like a cheaper tower i had did.
Price is good too, PC World want near fifty of your hard earned pounds for one of these.
This, alongside some velcro cable tidies, has done the job niceley, would reccomend, but have a look at the belkin eight socket floor adapter with swivel sockets if you're not after as many sockets, its a good alternative.