SKINTACT RESTING EKG TAB ELECTRODES (RT41) - SKINTACT Easitabs are designed for Resting 12-lead diagnostic ECG's. Easitabs are disposable eliminating the spread of cross infection. As the name suggests, Easitabs are easy to use, provide reliable high quality recordings, and are suitable for all types of patients. Size: 30mm x 35mm. 100/BG, 10BG/BX, 4BX/CS. Price per Bag.