A staggering LEGO build

I once tried to make a 40 layer version of this design--but it turned out the finished build wouldn't fit through a standard doorway. 😂

I give you four staggered circles made entirely of just 1x2 LEGO plates. Here are the specs for each:

6 layers - circumference: 50 staggered 1x2 plates - diameter: 22cm
12 layers - circumference: 80 staggered 1x2 plates - diameter: 33cm
18 layers - circumference: 124 staggered 1x2 plates - diameter: 51cm
24 layers - circumference: 177 staggered 1x2 plates - diameter: 72cm