What are you going to be aiming for? Is it to practice exercises, turns, have you got a specific issue? It really depends what you think you need.
I have 3 basic wooden jumps, the see-saw and dog walk, a set of normal weaves and a set of channel weaves which we can do 2x2 with for a pup.
I never use it all together as I don't have the space
but tend to get out what I need. Take tonight. I am going to try and retrain my girl to do running contacts so I had the dog walk planks flat on the ground.