Fitment: Hull Wiring Kit is perfect for installing fish finders, lighting kits, motors, and anything that involves running wires in the hull of your kayak or boat Features: 1) This through hull wiring kit is made of plastic, rubber and steel. It has better wear resistance, excellent corrosion resistance, tear resistance and compression resistance 2) This kit is perfect for popular removable pods like the Bonafide Kayaks Dry Pod or Wilderness Systems Flex Pod, which often mount fish finders and transducers 3) Included are eight rubber inserts with common hole sizes, four blank inserts, two nylon grommets, and two sets of hardware Package included: eight rubber inserts with common hole sizes, four blank inserts, two nylon grommets, and two sets of hardware