304 Stainless Steel Outer Hexagon Hollow Screw Hollow Bolt Mask Machine Through Hole Screw M4 M5 M6 M8 M10 M12 M14 M16 M20Home Improvement > Hardware7,34 USD (≈ 6,57 €)7,49 USDDisponibileSold by AliExpress WWVai al negozio