A wingnut or wing nut is a type of nut with two large metal wings, one on each side, so it can be easily tightened and loosened by hand without tools. There are many usage for wing nuts on devices which require frequent dis-assembly maintenance, for example, in a drum kit wingnuts are used extensively for securing a suspended cymbal on the mounting bolt of a cymbal stand, for securing an adjustment on a stand. Features: Made of 316 stainless steel material, the 316 stainless steel material provides strength and offers good corrosion resistance in many circumstances. Convenient to use, you can easily tighten or loosen these wing nuts by bare hands without using tools. The head is shaped like a wing which is quite beautiful and make the nut not only a fastener but also a good decoration. There are five different sizes of wing nuts you can choose as need for different purposes and projects. Wing nuts can be widely used on devices which require frequent dis-assembly maintenance. Specifications: Material: 316 stainless steel Standard: DIN315 Type: Wing nut Color: Silver Thread Size: M3, M4, M5, M6, M8(Optional) Quantity: 10pcs Package Includes: 10pcs x Nuts