Description: DURABLE MATERIAL: these bells are made of quality iron and electroplated in color; They are durable, can be applied for a long time and will not break easily. PERFECT SIZE: the size of the bell is about 3.5cmx3.5cm/1.38inchx1.38inch, compact size makes it convenient to use and store. LOUD SOUND: Shaking the cowbell, and the metal bar inside the cowbell will hit the bell and make a loud noise; clear and bright sound, which can keep your animals found easily. APPLICATIONS: These bells are for your farm animals, allowing you to hear your farm animals and find them easily. WIDELY USED: Props decoration bells, bell ornaments, pet bells, cattle and sheep bells, livestock bells, etc. Specification: Material: Iron Size: 3.5cmx3.5cm/1.38inchx1.38inch Package Includes: 1 Cattle Bell(6 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.