... .Packing:Neutral white box and brown carton T Brads Nails Series 1. Material: Electrol Galvanized steel wire ( Color, white zinc ... , golden Zinc)2. Wire diameter: 1.53mm ( before make into the flat wire )3. Width ... x thickness: 1.6mmx1.4mm Head: 2.8mm4. Length: 16-64mm(3/ ... 4”- 2-1/2”)5. Model: T20, T25,T30,T32,T38, T45 ...