Haisstronica 76Pcs Tinned Copper Wire Lugs Kit,Heavy Duty Battery Cable Lugs Awg 76PCS Tinned Battery Cable Ends Kit:This 3/8",5/16" ring eyelet terminals kit includes 36pcs battery terminals will work with 8,6,4,2gauge wires.40pcs 3:1 heat shrink tube(red/black). Application:Wiring projects such as Christmas lights,ships with high waterproof requirements,off-road vehicles,ship bottom pumps, lawn tractors,RVs,fish finder,etc.We offer a 30-day money-back guarantee,and a 12-month replacement warranty giving customers a 100% Satisfaction Guarantee for risk-free purchases! Excellent Craftsmanship Copper Ring Terminals:The flaring design of the battery terminals makes it easy to insert the wires and complete the crimping and can firmly crimp the cable.Tested to UL listed and ABYC safety standards. High Amperage Applications:Haisstronica heavy-duty pure copper battery cable lug ends.Thick and sturdy.Manufactured using 100% pure annealed copper with strong and reliable electrical conductivity.It is an excellent choice for any demand for heavy-duty high amperage connectors. 3:1 Heat Shrink Tubing:The high-quality adhesive-lined heat shrink tube forms a safe and flexible protective layer.Provide great insulation.