The 90° Corner Block with High Strength Plastic Rollers from GMP Tools is an essential addition to any aerial plant installation toolkit. Boasting a durable welded and painted steel frame, it securely supports cables with a diameter of up to 1 3/8 inches, all while maintaining a bending radius of 23 inches. Its new and improved plastic rollers facilitate the use of poly rope, enhancing flexibility during installations. Additionally, the integrated cable retaining roller is designed to prevent cables from jumping off the rollers, ensuring smooth and reliable operations, particularly when mounted on a Ratcheting Pole Bracket (P/N 70372). This thoughtful engineering and robust construction make it an excellent choice for professionals working in demanding aerial applications.