Upgrade your outdoor projects with the DOT Durable Cap Long Barrel 93-ZN-10127-1U, a 316 stainless steel snap fastener designed for heavy-duty use. This 1/4 inch long barrel cap offers reliable performance in marine and outdoor environments, resisting corrosion and maintaining strength even in harsh conditions. Each pack contains 100 caps, perfect for boat covers, awnings, tents, and outdoor upholstery. The self-piercing design easily penetrates thick fabrics, ensuring a secure snap action without pre-punching holes. Built for durability, these marine grade fasteners are ideal for canvas, industrial, and fabric applications where holding strength matters. Available in multiple barrel sizes to suit different needs.