Thank you for viewing. This is a HARIO Glass Handle Retro HGN-3K. I'm selling it because it was stored away unused in the barn. I think this shape is no longer seen these days. Here are some measurements, though they are approximate: Top diameter: 6cm Bottom diameter: 5.5cm Height: 13cm * As this is an old item, even if it is unused or in near-new condition, there may be surface wrinkles and air bubbles from the glass molding process. Please purchase only if you understand antiques. * Please read the profile section to ensure a smooth and pleasant transaction for both parties.