General description These x10 M22 Galvanised Forged Straining Screw Hooks are designed for tightening, tensioning, and adjusting various materials such as chain, rope, and cable. Their galvanised finish ensures a long-lasting protective layer, making them ideal for use in the caravaning industry. Technical specifications Quantity: 10 Product Code: SFFORHH22/10 Available Sizes: 6 mm: A=6, B=109 mm, C=170 mm, D=255 mm, E=24 mm, F=7 mm 8 mm: A=8, B=111 mm, C=183 mm, D=265 mm, E=28 mm, F=10 mm 10 mm: A=10, B=127 mm, C=218 mm, D=310 mm, E=34 mm, F=14 mm 12 mm: A=12, B=125 mm, C=260 mm, D=345 mm, E=42 mm, F=15 mm 16 mm: A=16, B=170 mm, C=330 mm, D=445 mm, E=58 mm, F=17 mm 20 mm: A=20, B=198 mm, C=405 mm, D=535 mm, E=68 mm, F=18 mm 22 mm: A=22, B=220 mm, C=455 mm, D=595 mm, E=80 mm, F=22 mm 24 mm: A=23, B=253 mm, C=495 mm, D=670 mm, E=83 mm, F=24 mm Usage These straining screws are widely used in the caravaning industry for easy adjusting and tensioning of various materials.