Use these beautiful leaf propagation tubes to add some color and design to any wall. These test tube holders are perfect for Pothos, strings, spiders, and many other plants. Note these holders may not be big enough for some philodendrons, monsteras, or other large aerial root plants. Use a nail in the center or command hook backing to hang these on walls. (Not included) Holds a 20 ml test tube (approximately 0.7 inches diameter) included Leaf is approximately 4 inches tall and 3.5 inches wide These are stained and sealed. Made from 1/4 inch Baltic Birch wood. Comes in two options, a clear bag where all you have to do is put your own label on it, or loose where you can do your own packaging.