child /adult double side limb clamp ecg electrodes by nickel/agcl

ecg chest electrodes, Adult Limb Clamp ECG Electrodes  
Multi-functional Limb clamp electrode:
1.Perfect fit for 3.0mm din plug,0.156-in.4.0mm banana plug and 4.0mm snap leadwires;
2.Metal electrodes:Ag/AgCI;
3.1 box= 4 clim clamps electrodes;
4.Color coding standard :IEC,red,yellow,black,green.
Multi-functional Suction ECG chest electrodes:
1.Perfect fit for 3.0mm din plug or4.0mm banana plug leadwires;
2.Latex-free;
3.Adult size replacement bulb for all 21mm diameter electrodes.Bulb diameter is 26mm;
4.Metal electrodes:Nickel-plate;
5.1 box = 6 bulbs(Blue).