The BioTrode™ Head Harness is constructed of durable, lightweight and breathable Polypropylene webbing. Weighing in at 4 ozs, our comfortable 2"W x 30"L Head Harness fastens quickly yet easily with soft hook & loop end tabs. It comes with a 10' attached cable which allows for more ease of movement, proximity between clients and reduces tugging on the EPFX. Fully balanced 1/4" wide highly conductive BioTrode™ Rubber electrodes provide greater surface area contact for even distribution: No more hot spots! It has been reported 40% or more enhanced conductivity with faster rectifications and overall quality performance, allowing you to get through more programs in less time.