Backdrop support poles

[Jo Davies]

I have recently bought and installed a backdrop support system (see below) and I was wondering where I can buy spare poles from as the system I have will hold six rolls - they need to be 2" diameter and approx 2.7m long and i am looking for three of them.
Can anyone help?
View attachment 8893

 

[Jo Davies]

Any help with this please?

 

[Canon Bob]

Is this what you're looking for?

http://www.studiokitdirect.co.uk/Catalogue/Backgrounds/Background_Supports/MN0472.htm

or here http://www.wexphotographic.com/buy-manfrotto-mn047-2-alu-core/p1012669
Bob

 

[Jo Davies]

They are a little more expensive than I can afford (I need three) - I was hoping that someone might have some other ideas of what I can use instead of these?