Galvanized steel material bell for cattle sheep goat , campana per bovini ovini caprini

Cow Horse Sheep equipment Grazing bells Upgraded version Prevent the loss  Galvanized steel material bell

Name: Cow Horse Sheep grazing special bell
Material: Galvanized Steel Material
Features: loud, crisp, spread farther.
Explanation:
S, M : for sheep.(  One core  )
L:  suitable for small  cow and large sheep and horse.(Two core      )      
XL, XXL:  suitable for large cow and large sheep and horse .(Two core)