⚠ This product is used. Please understand that this is a used item and has been stored at home before purchasing. ⚠ Please assess the product condition based on the photos. === The following is from the Amazon description === 【Product Specifications】… ◆ Compatible models: Apple AirTag ◆ Contents: Case x 1 ◆ Size: Approximately 4.4cm x 7.8cm x 1.8cm ◆ Weight: Approximately 20g ◆ Material: Silicone 【Product Features】… ◆ Scratch-resistant processing: Yes ◆ AirTag when attached: Invisible ◆ Suitable collar (width): ~25.5mm ◆ Suitable collar (thickness): ~4mm ◆ Caution: ※ Please use at your own risk ※ Please check regularly for any abnormalities such as damage, deformation, or deterioration ※ If your pet swallows it, consult a veterinarian immediately ※ This product does not completely secure the AirTag itself. 【AirTag Case for Collars】… Can be attached to your pet's collar, providing peace of mind in case of emergency. ※ AirTag and belt are not included in this product. 【Ribbon Design】… With a cute ribbon design, it can be used like an accessory. 【Easy Installation】… Simply thread the belt through for easy installation. Protects the AirTag from drops, impacts, and scratches.