Thank you for viewing. Size: Height: 8.7cm Maximum Diameter: 10.3cm Opening: 3.1cm This is a ball-shaped flower vase. It's suitable for hydroponic cultivation of plants like pothos. Made with heat-resistant glass using a special processing technique, each piece is a unique original work with no identical designs. Please be sure to check the photos. If you have any concerns or questions, please comment beforehand. Also, if you like it, please consider following me. #lampwork #burnerwork #glassart #tonbodama #tools #glasswork #boroglass #borosilicate glass #glasswork #heatresistantglass