Extreme Dog Fence Max Grade Ultimate Performance Electric Dog Fence System with Max Duty 14 Gauge Wire with 60 Mil Thick Polyethylene Jacket Elite: The eXtreme Dog Fence MAX GRADE KIT Covers Up to 25 Acres with the Widest Signal Field Possible. The Wire Can be Run Above Ground or Buried and Will Still Last 25+ Years Waterproof and Submersible: Most Other Inground Dog Fence Systems Claim to be "Water Resistant". The eXtreme Dog Fence Collar Receiver is COMPLETELY Waterproof and Submersible to 10 Feet Max Grade Fence Kit Includes: 14 Gauge-Plus 60 Mil Wire, 16 Gauge Twisted Wire, Digital Transmitter, Collar Receiver(s) w/ Battery, Surge Protector, Training Flags, Splice Kits, and 10 Staples Guarantee: This Underground Dog Fence Comes with a 10 Year Warranty on the Electronics and a Lifetime Warranty on the eXtreme Dog Fence Wire. This Fence WILL Contain Your Dog. We Guarantee it. This Fence has Been Manufactured for More than 25 Years and Carries a Stellar Reputation for Reliability and Performance Made in U.S.A.: These Electric Fences for Dogs Are Proudly Manufactured in the Good Old United States of America. We are Standing By to Provide You Top Level 24 Hour Assistance and Support in Setting Up Your Fence, Training Your Dogs and Puppies, or Troubleshooting Any Issue that Comes Up