1. Total diameter and and slot diameter : 8*5cm /  3.1x2" (the size may vary slightly)

2. material: natural lava rock 

3. this is a planter made of lava rock.

4. volcanic rock is a porous stone, suitable for succulents, moss,  etc. various plants. 

5. you can put it in a terrarium,  your aquarium, plate, or hydroponic flowerpot, to grow moss, Insectivurous Plant, aquatic plants

6. if you use it to plant succulents, please wrap the roots with som dried moss or sphagna (to reserve water).

For planting method, please visit my youtube channel @ncypgardenterrarium: 

https://www.youtube.com/channel/UCbEc9VTVgb8PE6bBl1axu4A