General description These M12 Galvanised Forged Straining Screw Hooks are designed for tightening, tensioning, and adjusting various materials such as chain, rope, and cable. They are particularly popular in the caravaning industry due to their durability and ease of use. Technical specifications Quantity: 04 Product Codes: SFFORHH06, SFFORHH08, SFFORHH10, SFFORHH12, SFFORHH16, SFFORHH20, SFFORHH22, SFFORHH24 Dimensions: Code SFFORHH06: A: 6 mm, B: 109 mm, C: 170 mm, D: 255 mm, E: 24 mm, F: 7 mm Code SFFORHH08: A: 8 mm, B: 111 mm, C: 183 mm, D: 265 mm, E: 28 mm, F: 10 mm Code SFFORHH10: A: 10 mm, B: 127 mm, C: 218 mm, D: 310 mm, E: 34 mm, F: 14 mm Code SFFORHH12: A: 12 mm, B: 125 mm, C: 260 mm, D: 345 mm, E: 42 mm, F: 15 mm Code SFFORHH16: A: 16 mm, B: 170 mm, C: 330 mm, D: 445 mm, E: 58 mm, F: 17 mm Code SFFORHH20: A: 20 mm, B: 198 mm, C: 405 mm, D: 535 mm, E: 68 mm, F: 18 mm Code SFFORHH22: A: 22 mm, B: 220 mm, C: 455 mm, D: 595 mm, E: 80 mm, F: 22 mm Code SFFORHH24: A: 23 mm, B: