DOT Durable Socket Easy Action 93-XB-10231-2A is a nickel-plated brass marine fastener designed for heavy-duty applications requiring high holding strength. This pack of 1000 self-piercing snap fasteners delivers a secure, hard snap action that performs consistently in outdoor fabric uses such as marine canvas, upholstery, tents, awnings, boat covers, gear bags, and luggage. Its corrosion-resistant and durable design ensures long-lasting performance and reliable grip, making it ideal for upholstery, curtain, awning, and industrial fastener needs where sturdy snap action is essential.