Common Sense Turn Button 91-XB-78317--1G Government Black Brass 100 pack offers a durable, rust-resistant solution for securing marine canvas, outdoor fabrics, and performance upholstery. Crafted from brass with a government black finish, this heavy-duty turn button fastener stands approximately 0.79 inches tall and is ideal for use on tents, awnings, boat seats, luggage, gear bags, and protective gear. Designed to meet military and commercial specifications, it is compatible with grommets, washers, and back plates. Made in the USA, this pack of 100 turn buttons delivers reliable, long-lasting performance for marine, automotive, and military applications.