Model:

Outer 4.5 * Inner 2*0.6 thick

Outer 6 * inner 3*0.6

Outer 12 * inner 6*1.5 thick white

Outer 30 * inner 16*3 thick white

Outer 16 * inner 8*2 thick

16 * inner 8*1.5 thick white

Outer 5 * Inner 2 * thick 1 White

Outer 5 * Inner 2 * thick 1 Black

Outer 5 * inner 2.5 * thick 1 White

Outer 5 * inner 2.5 * thick 1 Black

Outer 6 * inner 3 * thick 1 White

Outer 6 * inner 3 * thick 1 Black

Outer 6 * inner 3 * thick 1.2 White

Outer 6 * inner 3 * thick 1.2 Black

Outer 6.5-Inner 3 * After 1 White

Outer 6.7 * inner 3 * thick 1 White

Outer 6.7 * inner 3 * thick 1 Black

Outer 7 * inner 3 * thick 1 White

Outer 7 * inner 3 * thick 1 Black

Outer 8 * inner 3 * thick 1 White

Outer 8 * inner 3 * thick 1 Black

Outer 8 * inner 4 * thick 1 White

Outer 8 * inner 4 * thick 1 Black

Outer 9 * inner 4 * thick 1 White

Outer 9 * inner 4 * thick 1 Black

Outer 10 * inner 4 * thick 1 White

Outer 10 * inner 4 * thick 1 Black

Outer 8 * inner 5 * thick 1 White

Outer 8 * inner 5 * thick 1 Black

Outer 10 * inner 5 * thick 1 White

Outer 10 * inner 5 * thick 1 Black

Outer 10 * inner 5*1.5 thick white

12 * inner 6 * thick 1.2 White

12 * inner 6 * thick 1.2 Black

Outer 16 * inner 8 * thick 1 White

Outer 16 * inner 8 * thick 1 Black

16 * inner 8 * thick 1.4 White

16 * inner 8 * thick 1.4 Black

Outer 16 * Inner 10 * thick 1 White

Outer 16 * Inner 10 * thick 1 Black

Outer 17 * inner 12 * thick 1 White

Outer 17 * inner 12 * thick 1 Black

Outer 20 * Inner 10 * thick 1 White

20 * Inner 10 * thick 1 Black

Outer 20 * Inner 10 * thick 2 White

Outer 20 * Inner 10 * thick 2 Black

Outer 20 * inner 12 * thick 1 White

Outer 20 * inner 12 * thick 1 Black

Outer 20 * inner 12 * thick 2 White

Outer 20 * inner 12 * thick 2 Black

Outer 22 * inner 12 * thick 1 White

Outer 22 * inner 12 * thick 1 Black

24 * inner 12 * thick 2.5 White

27 * inside 14 * thick 2.5 White

27 * inner 14 * thick 2.5 Black

Outer 37 * inner 20*3 thick white

Outer 35 * inner 20*3 thick black

12*6.3 * 0.5pvc (10K/package)