Round-shaped Silicone Tracker Protective Case for Pets includes the following features : 

• Compatible with Airtags tracker (note: tracker is not included)
• Made of quality silicone, soft and lightweight, scratch-resistant, good elasticity
• Protect the key finder from dust, drop and scratches, to get longer life time of using
• Prevent the owner from not finding their pets, and to prevent the pets from getting lost and hurt
• It won't fall off and it is easy to install and not disrupt signal or sound transmission
• Waterproof and dirt-resistant, washable, does not age as easily as leather and is durable
• Perfect for various animals such as cats, dogs, kittens and puppies
• Various colors are available at options

Material :

• Silicone housing

Size closed :

• Outer diameter of 3.3 cm
• Inner diameter of 2.7 cm
• Weight of 9.7 grams