2 OMRON PM3030 COMPATIBLE ELECTRODE LEAD CABLES(3.5mm)+32 MASSAGE ELECTRODE PADS(USE THIS CABLE WITH THE OMRON PM3030 AND THESE PADS WITH THE CABLE AND SAVE MONEY COMPARED TO BUYING THE PROPRIETARY PADS) NOTE: NOT COMPATIBLE WITH OMRON 3031 This is a nice Electrode Pad/Cables Combo with 16 Large and 16 Small Oval Electrodes. They are durable and flexible electrodes that are excellent for applying around joints such as wrists or elbows. These pads can be used for areas of the body that are flat, like back or thighs. Oval Pads are Great for application to fingers, toes, or small joints, or direct application. They are good quality and come with a thick layer of non-irritating conductive gel that adheres well to your skin, but leaves no sticky residue when the electrodes are removed. Electrodes are Reusable They wipe clean with a damp cloth. Large Pad Measurements are: 3" (7.5 cm) by 1.77" (4.5 cm). Electrode Snap diameter connection is 3.5 mm. Small Oval Pad Measurement are : 30mm x 40mm or 1.18"x1.57" Snap Diameter Connection is 3.5mm Each Pair (Set) of Pads are packaged in a resealable storage bag. Includes 16 LARGE Pads (8 sets), 16 SMALL Oval Pads (8 Sets) Includes 2 OF THE 2 Snap type Connection 3.5mm Plug Electrode Cables Machines that have 3.5mm input jacks are compatible with the cable in this ad. Please make sure to check if your unit has 3.5mm Jack input HERE IS A FULL LIST OF MODELS THAT THIS CABLE IS COMPATIBLE WITH(NOTE-CABLE IS COMPATIBLE W/ SUPPLIED PADS IN THIS AD )PM3030,HV-F127,HV-F128HV-F124,HV-F124PHV-125,HV-126,HV-F002AHV-F115HV-F122 Electrodes are also compatible with many more units on the market. Thank you and have a wonderful day!