Oximeter Carrying Case is easy to use and will keep you product safe from falls. This black colored oximeter case opens ad closes with a easy mechanism which will keep your product in the case but is very easy to access. Our oximeter case is a medium size so you will be able to fit small oximeters and slightly larger oximeters. MIBEST Black Pulse Oximeter Case - Nylon O2 Saturation Monitor Case - SPO2 Pulse Oximeter Carry Case - Portable Oxygen Sensor Carry Pouch - Fingertip Oximeter Case