【Durable Material】 These bells are made of high quality iron and electroplated color, they are very durable, the whole use of welding process, strong and not easy to deformation, can be used for a long time, not easy to break. 【Thicker Design】Thicker hanging , easy to hang on the neck of cattle, sheep and other livestock, strong and not easy to break. Thickened bell core pendulum, the middle pendulum for the bell core, thickened material about 8mm, swinging . 【Loud Sound】 the cowbell, the metal bar inside the cowbell will hit the bell and make a loud sound; the sound is clear and bright, so you can make your animals easy to be found. 【Wide Application】 These bells are for your farm animals, allowing you to hear your farm animals and find them easily. 【Size Application】XS, S,: suitable , dogs. M, L: suitable for calves and large sheep and horses. XL, XXL: suitable for large cows and large sheep and horses.