Material: Stainless steel nut. The manufacture of stainless steel allows use in damp rooms as well as outdoors. You will only get the highest professional quality.Rich in size: There are five different sizes of wing nuts that you can choose according to your needs for different purposes and projects. inside.Beautiful shape: The head is shaped like a wing, which is quite beautiful and makes the nut not only a fastener but also a good decoration.Easy to carry: Organized by size???? e in a transparent storage box for quick access and protection.Wide range of uses: Suitable for machinery and equipment, electronic equipment, communication equipment, hardware lighting, bridge construction, furniture decoration, etc. Specifications: Material: Stainless steel Type: Wing nut Color: Silver Thread size: M3, M4, M5, M6, M8, M10, M12Quantity: 100pcs Package includes: 25*M325*M420*M510*M610*M85*M105*M12