Description The very common and highly popular stud with no plating so it lets the black brass color through. Commonly used on belts, jacket ends, trims, and such. High-quality brass base metal makes this stud strong and hinders rust. One of our best selling studs. Stud description diameter: 1/2 inch (13 mm) height: 1/4 inch (6 mm) prong length: 1/4 inch color: Black base metal: brass shape: Pyramid prongs: 2 bag quantity: 100 to a bag