General description These x10 M20 Galvanised Forged Straining Screw Hook and Eye turnbuckles are designed for tightening, tensioning, and adjusting various materials such as chain, rope, and cable. Their open body design allows for easy adjustments, making them a popular choice in the caravaning industry. The galvanised finish ensures a long-lasting protective layer, enhancing durability. Technical specifications Quantity: 10 Product Code: SFFORHE20/10 Available Sizes: A (MM): 5, 6, 8, 10, 12, 16, 20, 22, 24, 30, 33 B (MM): 70, 110, 110, 126, 124, 170, 196, 220, 250, 255, 260 C (MM): 8, 9, 11, 14, 16.5, 21, 23, 27, 27, 30, 38 D (MM): 118, 159, 187, 225, 245, 310, 377, 430, 465, 540, 545 E (MM): 170, 245, 270, 315, 325, 420, 510, 580, 640, 700, 710 F (MM): 18, 22, 28, 35, 48, 59, 69, 78, 78, 93, 119 G (MM): 7, 8, 10, 14, 17.5, 22, 19, 22, 26, 31, 35 Usage These straining screws are ideal for various applications, including: Tightening and adjusting tension in ropes and cables Securing