Grex P6/50L 23 Gauge 2-Inch Length Headless Pins (10,000 per Box) 23-Gauge galvanized and coated headless pins are designed to use with P650 Grex pinner Precision drawn wire guarantees consistent accurate pins Optimized tensile strength for each pin length Durable yet flexible collation minimizes strip fragmentation Fastener measures 2 inches length