Made out of natural 1/4" mahogany wood. When assembled they measures 2.35" wide X 2.75" tall. Due to liability of the glass potentially breaking in transit, the plant propagation stands do not come with the glass vials or plants. The vials can be found at your local craft store or online under the terms "Maccx 10ml Sturdy Glass Test Tubes, 16x100mm, Pack of 50".
***Quantity of 1 means that a set of 3 will ship.