Snail and slug fence

There is an improved and better printing version of this thing here:
https://www.thingiverse.com/thing:3216008

A simple fence that discourages snails and slugs - it's hard to slide over, faces outwards and interrupts the natural 'shortest path' to the food. Also has spikes on top for last line of discouragement.

The wall is a fence rather than solid so that sunlight can still get to the plant.

Printed with a brim because the thin mesh needs stability while printing. You can optionally