Reusable gold cup electrode with 10 mm cup diameter and 1.2 meter black cable. Ships 1 electrode per package. Also available: EL160-R with red cable and EL160-W with white cable. The leadwire terminates in a standard Touchproof connector. Use with MEC Series Module Extension Cables for MP Research Systems or SS1LA Touchproof Electrode Lead. EL160 Reusable Gold Cup (10mm dia) Electrode, black cable EL160$10.00 Same Day Shipping - orders with UPS Red or Blue shipping will be shipped the same day if received by 3 p.m. PT (Monday-Friday).