Look at https://www.amazon.com/gp/product/B07DM7N5BH/ and then look at the related products that come up.
https://www.amazon.com/WALI-Premium-Adjustable-Capacity-GSDM002/dp/B07DM7N5BH/ref=mp_s_a_1_1?dchild=1&keywords=wali+premium+dual+lcd+monitor+desk+mount+fully+adjustable&qid=1599515660&sprefix=wali+prem&sr=8-1