STIHL iMOW Perimeter Wire Connectors, 10-Pack is a waterproof repair accessory designed specifically for iMOW perimeter wire. These durable connectors fit both 2.3 mm and 3.4 mm perimeter wires, ensuring a reliable and trouble- repair of your perimeter wire system. for maintaining the efficiency and performance of your iMOW robotic mower, this 10-pack convenience and peace of mind for any perimeter wire issues. Model Number: 6909 007 1090