Common Sense Turn Button Double Prong 91-XB-78332-1G fasteners bring both reliability and style to your outdoor spaces--each pack contains 100 high-quality black brass double prong turn buttons that are built for hands-on applications and decorative touches. Designed for marine and recreational environments, these two prong stud fasteners feature a robust brass core with a durable black oxide finish, ensuring dependable performance even in challenging conditions. The secure spring mechanism delivers positive locking for steady fastening on both hard and soft surfaces, while a coordinating button and socket combination, plus included eyelet and backing plate, create a streamlined, custom look. Whether you're upgrading marine hardware, canopy and awning anchor points, or seeking marine-grade solutions for tents, luggage, and upholstery, this 100 pack fits effortlessly into outdoor projects--blending government-approved standards with the everyday sophistication of classic black brass turn button fasteners.