2 ELECTRODE LEAD CABLE COMBO (3.5mm Plug) + 4LG+4SM OVAL+4SM CIRCLE REPLACEMENT PADS This is a nice Electrode Pad/Cable Combo Large, Oval and 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. The smaller pads are 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 Oval Pad Measurements are : 30mm x 40mm or 1.18"x1.57" Snap Diameter Connection is 3.5mm Small Circle Pad Measurements are : 1.37" wide around Snap Diameter Connection is 3.5mm Each Pair (Set) of Pads are packaged in a resealable storage bag. Includes 4 LARGE Pads (2 sets), 4 SMALL Oval Pads (2 Sets) 4 SMALL Circular Pads (2 Sets) Includes 2 Dual Snap Connection 3.5mm Plug Electrode Cables Thank you and have a wonderful day!