Carbonflex Electrodes Silicone Insulated Diam 4 Blk Wound Care Model Accessories Right Side * 1 2 thick Select Ear:Left Ear Right Side * 1 2 thick wood base covered with 1 thick foam * Upholstered with black molded satin vinyl * With adjustable height bracket * Flips up and and out of the way * With recessed cupholder * Half tray hardware is made to fit either desk length or full length arm pads 1 x 10 yards Bx 12 * Cloth tape with perforated edges which allow for easy tearing 4 Round Black * Note: The hard rubber electrodes are now softer silicone electrodes * The new silicone electrodes are of the same high quality and have very low resistance and they are more suited to the body * Uniform conductivity conserves energy and improves performance of equipment