they won't be able to climb over without getting snagged and cut by the barbs

Heavy galvanized steel

anti-cut padlock

Designed to sit on the corner post of a fence

Resilience to corrosion adds to your fence's strength and longevity

2" x .090 x 6' CR20 Commercial Black Pipe for Chain Link Fences Barbed Wire they won't be able toThis is a 2" x . 090 x 6' CR20 Commercial Black Pipe for Chain Link Fence. 2" nominal O. D., 1 7 8" actual O. D. . 090 wall thickness Cold rolled 20 weight Galvanized, Black powder coated steel Made for commercial use Pipe must be cut down to lengths shorter than 8' or shorter to ship UPS, otherwise it would need to be shipped via a flatbed which is much more expensive. This pipe can be cut to customer specifications. Cut charges may apply.