M6 M8 M10 M12 M14 M16 M18 M20 Plum 304 Stainless Steel Hand Tighten Nuts Handle Blind Hole Thumb Nut Clamping Knob Manual NutHome Improvement > Hardware6,31 USD (≈ 5,65 €)7,60 USDDisponibileSold by AliExpress WWVai al negozio