1. Main container
2. Joining clip with or without seal (depending on the desired version)
3. Lower lid upon request, with or without drain holes.
The advantages:
Easier to work on your plants and vegetables and water them as you do not have to knee down.
The edge keeps the earth in the container.
Provides some protection against snails, rabbits and other animals.
You can determine yourself :
For your choices please use this form.