General description These 60 pieces of stainless steel wing nuts, also known as butterfly nuts, come in various sizes (M4, M5, M6, M8) and are perfect for a wide range of applications. The unique butterfly design not only provides functionality but also adds an aesthetic touch to your projects. They are stored conveniently in a pocket for easy access and organization. Technical specifications Quantity: 60 pieces Sizes: 15 pieces each of M4, M5, M6, M8 Material: Rust-proof stainless steel Installation Easy to install without the need for additional tools Can be turned by hand due to the wing design Usage Suitable for home and office equipment Applicable in communication equipment, bridge construction, aerospace, and mechanical engineering Ideal for LED lamps and displays Used for installation and tightening in various machinery