Rubber Electrodes, 2.75 in. x 4.3 in. Rectangle, 4-pk I acknowledge this item is not eligible for return:Yes I Agree There are 2 different belt

There are 2 different belt sizes – A and B

The Carl-Oskar features unique handles that allow users to find the optimal handle position for comfort and stability

M -Back braces # 630

It has a 2-user operation with 99 memory capacity each and a hypertension classification indicator system to benchmark your values against the recommended WHO (World Health Organization) guidelines

Rubber Electrodes, 2.75 in. x 4.3 in. Rectangle, 4-pk I acknowledge this item is not eligible for return:Yes I Agree There are 2 different beltRubber Electrodes, 2. 75 in. x 4. 3 in. Rectangle, 4 pk Compass Health ER2743B2 Rubber Electrodes, 2. 75 in. x 4. 3 in. Rectangle, 4 pk.