SmartHeart Fingertip Pulse Oximeter for Blood Oxygen Saturation, Economy, 1 Case of 48 Cautery * Unique channeled gel bladder Style:Pair (Left & Right) * Unique channeled gel bladder prevents gel migration in high pressure areas * Gel channels provide relief over the entire cushion area * Foam base provides additional support * Inner foam core has a liner to protect the integrity of the foam * High end cover with straps * H brace table 78 L x 30 W Classic * Features hardwood legs and adjustable backrest * Scratch resistant topcoat finish * Fast and easy assembly * Seamless rounded corner top * 2 firm foam padding * Heavyweight knit backed upholstery * 400 lbs Measures blood oxygen saturation and pulse rate Large LCD display with red digital numbers