Features: 1)Staples 2)Style number: N13-N21 3)Crown:11.1mm 4)Width: 1.6mm 5)Thickness: 1.26mm 6)Wire diameter: Φ1.5mm 7)Length:25-51mm 8) Material: Galvainzed steel wire 9)Mainly used in furniture industry for nailing furniture and various seat cushions