【IPX8 Waterproof Design & Compact Size】Removed the waterproof ring design for a more compact size. Still waterproof to IPX8. We have designed a waterproof line on the inside edge of the product (integrated into the product) so that water cannot penetrate as long as the screws are tightened. There is an additional clear stretchable plastic cover for extra protection.
【Stainless Steel Hardware】The screws supplied have a blue thread locker on them to help ensure that they do not accidentally come off over time.
【Sound and Signal Pass Through】The signal is not diminished by the holder which fully surrounds the AirTag.（sound maybe a little smaller than uncased airtag but the chirp of the Airtag can still be heard.）
【Hide Your AirTag Anywhere】They are super low profile and nowhere show an logo or advertise it’s a tracking device. The AirTag fits snug with no movement inside the case once closed and tightened. And have a very convenient spring loaded carabiner type ring so they easily attach (to hang) as needed.