Fuel line and fittings

I think I finally have an order ready. At first I had Russel proclassic lines and fittings then totaled it up was close to $700. So I decide to go to the Summit twist-loc hose and the price dropped down to the 300 range.

Can any one tell me if I will need to use any type of clamp with the twist-loc hose and fittings? I don't see them for sale but I notice some manufacturers show some type of clamping band.
Comments?

no clamps on the pushlock stuff. I think everytime I need some fittings its 200 bucks, I bet I have 10,000 dollars worth sitting around the shop............damn this hobby lol.

You ain't kidding!! I have been working on this for months now so I'll make sure I have everything I need. I'm sure though that as soon I start I will realize what I missed. Now if I can find a carb fuel line setup that I want. I see a couple of them but they are never in stock.

You'll always forget one fitting, and get 4 you didn't need after all.

Just start a collection like everyone else.