How to scrape a div.div using rvest

I've been trying to scrape this page Material de Construção rvest and selectorGadge. I want to get the values shown in the picture (e.g.:

However, when I use the code:


read_html("") %>%

I keep getting the result "{xml_nodeset (0)}". I noticed that, unlike other values (like the name of the product), this is not a div.a, but a div.div instead. Is there another way to get these values? How should I proceed? Thanks in advance!