5 ft Monitored Wraparound Round Resistive Edge 60ResidentialBlackChainLink Its 12” wheels can handle

Its 12” wheels can handle most terrain without issue

Even if they somehow manage to avoid one set of wires upon reaching the top

RUST RESISTANT: Fashioned from aluminum

The other challenge with this design was the use of supporting braces

This is a replacement Contact Block

5 ft Monitored Wraparound Round Resistive Edge 60ResidentialBlackChainLink Its 12” wheels can handleReady assembled pressure resistive edge sends signal to stop and or reverse operation when sensing obstructions. Meets UL 325 Safety Standards. Business Safety and Security Wrap Around Resistive Edge Designed for 1 5 8 to 2 3 8 round posts. IP65 Rated. Operating temperature 40C to +65C. Meets UL 325 Safety Standards.