HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. This Is A 500 Metre Roll Of Electric Boundary Wire With An Extra Thickness Of 1Mm Usually Used With Our Tp16 Electronic Dog Fencing System For Pet Containment. This Cable Will Allow You To Expand The Boundary Of Your Fence System. Please Note This Is The Cable Wire Only And Not The Full System. Features And Specifications: Flexible And Durable Standard Core Boundary Wire Easily Dispensed Of plastic Turn Roll 500 Metre Roll Approximately 1Mm Total Thickness Including Red Wire Protector 18 Gauge Polyethylene Coating Emits Stimulus According To Pets Requirements Package Includes: 500M Boundary Wire.