the arm's extra height makes it even more difficult for intruders and/or inmates to climb over

This 6-5/8" Black Steel Terminal Cap has been fashioned from rust resistant steel

Galvanized for extra corrosion resistance

Barbed wire: item #20074B

This steel line top has been fashioned from galvanized steel for superior longevity and rust-resistance

2-1/2" x .130 x 24' CR40 Commercial Galvanized Pipe for Chain Link Fences Drop Rods the arm's extra height makesThis is a 2 1 2" x . 130 x 24' CR40 Commercial Galvanized Pipe for Chain Link Fences. 2 1 2" nominal O. D., 2 3 8" actual O. D. . 130 wall thickness Cold rolled 40 weight Galvanized 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.