Compatible ECG Electrode Adult Suction Ball 6pieces/Set

1.metal electordes: Nickel Plated Copper
2.blue,Silicon
4.fits for Banana4.0,Din3.0,snap,clip

5.Ball's Dia:21.5mm

6.Suction cup's Dia:17mm

7.With plug-pin:3.0/ 4.0mm

Compatible brand:

Suitable for: HP, GE/Marquette, Siemens, Schiller Philips/Mindray/Nihon Kohden/Comen/Schiller/Bionet/GE/Fukuda/Kanz/Mortara/Edan  etc