ScaleHeight Property

Scales the height of the specified inline shape relative to its original size. Read/write Single.

expression   Required. An expression that returns an InlineShape  object.

Example

This example sets the height and width of the first inline shape in the active document to 150 percent of the shape's original height and width.

With ActiveDocument.InlineShapes(1)
    .ScaleHeight = 150
    .ScaleWidth = 150
End With