Check the listing for details. ELECTRODE LEAD CABLE (3.5mm Plug) + 8LG+8SM compatible w/ OMRON PM3030, TENS NEW. Condition: New. Listed at 22.77 USD. ELECTRODE LEAD CABLE (3.5mm Plug) + MASSAGE PADS COMBO (8 LG, 8 SM PADS, + CABLE) This is a nice Electrode Pad/Cable Combo with 8 Large and 8 small 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. They are great 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. Also included are 8 smaller pads, nice for treatment/therapy for more concentrated area of current. ---Electrodes are Reusable ---They wipe clean with a damp cloth. ---Large Pad Measurements are: 3" (7.5 cm) by 1.77" (4.5 cm). Snap diameter connection is 3.5 mm. ---Small Pad Measurement are : 1.