3/8' wire sieve/hardware cloth~ I found one.
I know many of us here have been looking for wire/hardware cloth in a 3/8" size and have come up empty handed.
After many searches, I finally found one, and just ordered it.
There are others to choose from on the page I will include, in different sizes. Bonsai sieves too.
I have ordered the one called ~ Garden Sieve- 3/8", it's green for $16.95, I believe 14" Diameter.