Snail flange Plant protection fence against snails 20 pcs Ø 24cm Product Description: The SMUJU snail collar is an effective, ecological and durable protection of plants against snails, which can destroy entire crops in the blink of an eye. This set of 20 rings with a diameter of 24 cm and a height of 12 cm is designed for gardeners who want to protect their vegetables and flowers without the use of chemicals. Thanks to the innovative design with a curved edge at an angle of 45°, the augers have no chance of getting inside the ring – a barrier they cannot overcome.