Lucky Sanimax PVC Bushing Reducer

2 x 1 2 x 1/2 2 x 3/4 3 x 2 4 x 2 4 x 3 6 x 4 8 x 6 2 x 3/4 2 x 1 3 x 2 2 x 3/4 4 x 2 4 x 3