【Waterproof Airtag Case】Built-in waterproof ring prevents water entering.【Never Dehisce】Built-in 4 copper nuts, equipped with 4 special screws and a screwdriver to closed the case,the air tag holder is ultra durable.【Comprehensive Protection】Full Cover,anti-scratch.TPU material shell with raised parts at the corners,it is shock-proof.【Airtag Keychain】Anti-lost with keychain,it is convenient to hang the Airtag to your bag,key ring,key ,dog collar, backpacks, luggage,schoolbag and so on.【Signal and Sound】No signal block,sound maybe a little smaller than uncased airtag.Note: The Airtag device is not included. In order to avoid water leakage, please be sure to tighten the screws, and do not install the panel cover upside down. Product Description Airtag Waterproof Holder/ Specification Size:2.5*1.5 inchWeigh: 1 OZ/ PackShell Material: TPUScrew Material: Stainless SteelScrewdriver Material: AluminumPackage Included: (1 case,1 waterproof ring,6 screws,1 screwdriver)/Pack Ultra-Durable Airtag Case/ Feature Full cover,anti-scratchWaterproofUltra-durableShock-proofLightweight and cute Usage Scenario KeyknapsackHandbagDog/cat/pet collarLuggageWallet How to install Put the waterproof ring and airtag device in the back shell.Put the face shell (the thinner one) on the back shell,then closed the case with 4 screws by screwdriver.Install the keychain,then is ready to use. Track Page Views WithAuctiva's Counter