ECG Suction Ball Tianjin Yishicheng Medical Instrument Co., Ltd. Base Info Type:ECG Suction BallMaterial:PlasticQuality Guarantee Period:Two YearsGroup:AdultLogo Printing:Without Logo PrintingTransport Package:Seaworth CartonSpecification:3.0mm, 4.0mmOrigin:China Description Pre:ECG Cable Next:Proximal Femoral Nail Anti-Rotation System