With the arc lamp Lilli we are totally satisfied. It was delivered to us in three parcels 2-3 days after the order and has more than fulfilled our expectations. It is height adjustable, has a dimmer and the plastic lampshade really looks almost like glass from (better than expected). Unfortunately, the screw was broken for regulating the height and for swiveling the lamp shade, but a quick phone call or an email to the supplier and we were immediately sent a replacement screw. All in all, really great!