You'll need a short cable for each pedal. I suggest getting George L's cables, which you cut to length and assemble the ends yourself. No tools required, it's very simple. I use the right-angle version. Then, you're going to need to get power to each unit. Some pedal boards, like SKB and Furman, have power supplies built in and they give you a "daisy chain" power cable that supplies power to everything on the board, as long as the voltages are compatible. Most effects use 9 volts, but others use 12 or 18. I think the Radial effects use 15. Some pedal boards, like Pedal Train, require you to get a separate power supply. I use a T-Rex Fuel Tank, but it costs as much as some pedal boards. There are plenty of others out there, like the Dunlop Power Brick, Voodoo Labs Pedal Power, Godlyke Power-All, and others. I'm sure people will pop in with their favorites.
Here's what mine looks like.
