Hook And Hook Forged Straining Screw Quantity - 50 CODE A (MM) B (MM) C (MM) D (MM) E (MM) F (MM) SFFORHH06 6 109 170 255 24 7 SFFORHH08 8 111 183 265 28 10 SFFORHH10 10 127 218 310 34 14 SFFORHH12 12 125 260 345 42 15 SFFORHH16 16 170 330 445 58 17 SFFORHH20 20 198 405 535 68 18 SFFORHH22 22 220 455 595 80 22 SFFORHH24 23 253 495 670 83 24 These Straining Screws Are Used For Tightening, Tensioning And Adjusting. These Are Used With Chain, Rope, Cable And Many More For Easy Adjusting And Tensioning. These Are Galvanised For A Long Lasting Protective Finish. These Are Hugely Popular In The Caravaning Industry. Please Note We Stock A Huge Variety Of Caravaning Products. ***FREE DELIVERY*** Product Code - SFFORHH08/50