Setting the width of an inserted word document

[EirikDaude]

I'm attempting to insert a word document into an excel-sheet, and have the object cover a given amount of cells. By using the macro recorder, and some rewriting I think it should look somethink like this:

Sub Macro1()
'
' Macro1 Macro
'

'
    Dim ob As Object
    With Sheet1
        Set ob = .OLEObjects.Add(ClassType:="Word.Document.12", Link:=False, DisplayAsIcon:=False)
        ob.Width = .Range("C4:K20").Width
        ob.Height = .Range("C4:K20").Height
        ob.Top = .Range("C4").Top
        ob.Left = .Range("C4").Left
    End With
End Sub

This inserts the document just fine, but the dimensions of the object are not what I wish they should be. How would I go about correctly dimensioning it?