ProCare® ComfortForm™ Right Wrist Brace, Extra Large, 1 Each Chilling Units Freezer Roscoe OTC Fingertip Pulse Oximeter The unfolded towel measures Roscoe OTC Fingertip Pulse Oximeter Includes Lanyard * The Roscoe OTC Fingertip Pulse Oximeter allows you to monitor and maintain pulse and oxygen saturation levels on the go * Accurate and fast oxygen level and heart rate measuring technology is ideal for sports enthusiasts during strenuous activities or mountain climbing * Recommended for spot check monitoring only* No prescription required * Approved for over the counter retail sale Large easy to read display * Soft silicone padding for a comfortable fit * One button operation * Up to 30 hours of use with batteries * Auto off function * Low battery indicator * Manual lanyard and two AAA alkaline batteries included * Attractive retail packaging * One year limited warranty Dimensions: 2 WITH TRACH HOLE * SIZE: X Large MEASUREMENT COLLAR: NECK 20+ HEIGHT: 4 sprains and carpel tunnel An adjustable fit accommodates wrists measuring upwards of 8 1 2 inches