Air Tube 1.3m for HEM907 Training Stairs Ramps * LoSat expanded accuracy range Instrument and Solution Stands * LoSat expanded accuracy range (60% to 100% SpO2) when used with Nellcor adhesive sensors with OxiMax technology Retail boxed * Memory Foam * Blue cover * Ergonomically designed to provide ideal spinal alignment and a therapeutic sleep posture to reduce head neck shoulder and back discomfort * Can also be used under the back knees or ankles * The high quality memory foam reacts fast to provide instant relief and comfort and provides slow memory foam recovery for longer support * The removable soft polyester and rayon cover zips off easily for machine washing * Hypo allergenic *