Exergen Calibration Verification Kit, 1 Kit Sharps Collectors * Standard dual axle provides MSHQ 114643 * Standard dual axle provides easy transition of seat to hemi level * Carbon Steel frame with triple coated chrome for an attractive chip proof maintainable finish * Double embossed vinyl upholstery is durable light weight attractive and easy to clean * Urethane tires mounted on composite wheel provides durability and low maintenance * Aluminum footplates * Comes with padded detachable arms * No maintenance sealed precision bearings * 8 front casters adjustable in 3 positions * Chrome hand rims standard * Comes with push to lock wheel locks * Overall width: 29 (open) 13 14 inch length Actual recalibration of an Exergen thermometer is never required unless it has been physically damaged or experiences component failure For use with all Exergen thermometers