683664: 2.5 x 350 mm (909 Electrodes, 16 kg), 683672: 3.2 x 350 mm (588 Electrodes, 17 kg), 683680: 4.0 x 350 mm (369 Electrodes, 16 kg), 699165: 2.5 x 350 mm (295 Electrodes, 5.2 kg), 699173: 3.2 x 350 mm (190 Electrodes, 5.4 kg), 699181: 4.0 x 350 mm (120 Electrodes, 5.2 kg)