Engineered for robust performance in challenging terrains, this PISA anchor features two 10-inch helices designed for exceptional anchoring capabilities. With a torque rating of 6,000 ft-lbs (8,136 N-M), it is specifically suited for installation with 0.75-inch or 1-inch diameter rods, making it versatile for various anchoring needs. The anchor's curvilinear leading edges promote smooth penetration into rocky soils while minimizing damage during the installation process. Additionally, it is coated with durable black paint to enhance longevity and reduce wear, ensuring reliable performance in demanding conditions.