Web Scraping by Span tag

I'm trying to copy data from below mentioned web-site, all the range of sizes and cost which is mentioned on the web-page I need that all data. I frame below code but I'm able to copy only three element. Can anybody please look into this?

Url- https://www.leetstorage.com/sizes-and-pricing

Sub TagClassName()

Dim ie As New InternetExplorer, ws As Worksheet

Set ws = ThisWorkbook.Worksheets("Unit Data")
With ie
    .Visible = True
    .Navigate2 "https://www.leetstorage.com/sizes-and-pricing"

    While .Busy Or .readyState < 4: DoEvents: Wend

    Dim listings As Object, listing As Object, headers(), results(), r As Long, c As Long, item As Object
    headers = Array("size")
    Set listings = .document.getElementById("site_content").getElementsByTagName("ul")

    ReDim results(1 To listings.Length, 1 To UBound(headers) + 1)
    For Each listing In listings

        r = r + 1
        On Error Resume Next
        results(r, 1) = listing.getElementsByClassName("font-size-NaN m-font-size-NaN")(0).innerText

        On Error GoTo 0
  Next
    Next
    ws.Cells(1, 1).Resize(1, UBound(headers) + 1) = headers
    ws.Cells(2, 1).Resize(UBound(results, 1), UBound(results, 2)) = results
    .Quit

    End With


End Sub