Protective TPU case for Tile Pro bluetooth trackers. Designed to allow easy press of the button on the front it wanted, but helps prevent accidental button presses. Back is open to allow easy scanning of the QR code. The fit is VERY tight, takes a bit of wrestling to get it in, but also keeps it nice and secure even without use of a keyring. The flexible TPU absorbs shock and protects the unit from damage and helps prevent the battery door from opening when used on a keychain subject to lots of use and movement. Designed to be printed without any supports.