General description These galvanized eye and eye straining screws, also known as turnbuckles, are designed for tightening, tensioning, and adjusting various wire rope applications. Their open-bodied design allows for visible threading, enabling users to monitor the rate of turning. They are versatile and can also be used with chain and cable, making them particularly popular in the caravaning industry. Technical specifications Quantity: 2 Galvanized finish Product Code: SFZZNJBC4 Available sizes: A (MM): 5, 6, 8, 10, 12, 16, 20, 21, 23, 29, 31 B (MM): 70, 109, 108, 126, 125, 169, 202, 220, 250, 255, 295 C (MM): 7.5, 9, 10, 14, 16, 22, 24, 29, 29, 31, 36 D (MM): 117, 165, 175, 198, 230, 335, 335, 400, 445, 480, 525 E (MM): 164, 249, 251, 275, 315, 450, 515, 540, 610, 630, 705