Drain the mozzarella balls and put them in a large mixing bowl.
Wash, wipe, then cut the cucumber into 4 chunks, then add to the bowl.
Wash and wipe the tomatoes, then add to the bowl.
Add the minced garlic, lemon juice and zest, oil and herb. Season to taste with salt and pepper.
Combine everything. Chill for at least an hour before serving, turning a few times.
Taste, adjust the seasoning and lemon juice to your liking.
Thread one cucumber piece, one mozzarella ball and one tomato onto each stick.
Put the skewers on a serving platter. Pour any remaining marinade over them and serve.