Bipolar ballstretcher inclusive lead wire with banana plugs.
The ballstretcher is made of 2 pieces ( + & - ) half rings, which are insulated from each other and held together by 2 rubber rings.
The inside diameter is 34 mm.
The ballstretcher has a 2,5 mm jack cable that connects to the Power Box.
Inner diameter of the ballstretcher: 34 mm
Height of the ballstretcher: 24 mm