30-minute timer. A large hourglass, 26 cm tall. Just watching the beautiful sand inside the glass fall quietly, somehow, spacing out. It's a lovely interior item that seems a little healing. 30 minutes is just an estimate. It is not necessarily accurate. Please understand this before purchasing. 〇 Size: Φ110mm x Height approx. 260mm 〇 Material: Glass 〇 Notes: The sand may stop due to static electricity, humidity, or temperature. 〇 Includes shipping 〇 Gift Hourglass Beautiful Cute Gift Sand Art Sandglass Thank you for your consideration.