304 Stainless Steel : Crafted from high-quality 304 Stainless Steel, our Butterfly Nut offers superior resistance against rust and corrosion. No Tools Required : Simply use your fingers to install or remove this nut, ideal for quick adjustments. Easy Install and Remove : Experience hassle-free installation and removal without the need for any tools. Perfect for Outdoor Use : Ideal for outdoor applications due to its remarkable resistance to harsh weather conditions. Versatile Use : Suitable for a wide range of projects, from machine equipment to home improvement tasks. Say goodbye to the days of fumbling with tools. Our Butterfly Nut is designed for the modern individual who values convenience and practicality. Whether you're a seasoned professional or a weekend warrior, you'll appreciate the ease of installation and removal, making your projects a breeze. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.