Tension Knob only for #2433 2430 Pedal Exercisers Cam Walkers Foot Walkers or Traditional Ophthalmoscope * Choose Style:1 Pair (Left & Right) or Traditional Ophthalmoscope * Choose from Lithium Ion NiCad or C Cell handles * MacroView Bed consists of easy assembly patient gurney with color triage information system for medical personnel * For emergency surge overlfow * Mesh sling for easy cleaning or de con * Multiple position backrest * Field of trauma and emergency medical care * Safety straps * Triage * O2 Holder * IV Pole * Weight capacity: 490 lbs * Bariatric model upon request * Outside length: 75 * Outside width: 25 * Working height: 31 * Threaded Stem Casters: 5 x 1 1 4 Stainless Steel Total Lock * Patient chart holder * Personal effects bag Tension can be adjusted for pedlar (10270SV 2)