A fascinating and decorative weather glass for your desk or window sill. It is quickly assembled and then reliably shows all changes in air pressure, because the change in the water level is controlled by the air pressure.
Age Recommendation: Construction kit for a "storm glass" for ages 14 and up
Product Dimensions: 7 x 7 x 26 cm
Product Dimensions: 7 x 7 x 26 cm
