Check the listing for details. Educator By E-Collar Technologies Electric Dog Underground Fence 500' Wire. Condition: New. Listed at 80.00 USD. Educator By E-Collar Technologies Educator E-Fence Underground Fence Dog Containment System Boundary Wire Spool EFENCE PRO W-500 500’ Blue Boundary Wire. 18AWG (Solid) Bare Copper Conductor. Sunlight resistant. Direct burial underground burial wire. RoHS Compliant. New Out of Box. Never Used. DetailsEasily expand or contract your existing Educator E-Fence system as needed.18- gauge border wire features a solid copper core for conductivity.Can be trenched below the surface using a lawn edger, garden hoe, or trencher.Polyethylene coating is UV resistant for above-ground installation using landscape staplesInsulated with high molecular weight polyethylene for strength, performance and protection.Take your pupper’s play area to new lands with the E-Collar Technologies Educator 18-Gauge E-Fence Underground Fence Dog Containment System Boundary Wire Spool. Easily outline sections of your yard for him to explore. Or defend your new vegetable garden landscaping project before your doggo does some digging of his own. Made to pair with your existing Educator E-Fence system, this 18-gauge solid copper core wire features a polyethylene coat for protection. Designed to be laid above ground or buried 1 to 3 inches below the surface.SpecificationsItem Number210097Weight6.5 poundsSeasonYear-RoundRange of Coverage500 feetLifestageAdult, PuppyBreed SizeN/ACollar TypeFence System - Static