●[GOOD QUALITY] Made of high-quality steel,Layer electroplated antique brass & polished finish. Enhancing corrosion resistance, increasing hardness, preventing wear, keeping lubricity & shine. ●[SUFFICIENT QUANTITY] 500 PCS/BOX. **If you need a large amount, welcome to contact us ** ●[UNIFORM SIZE] Head Diameter 7/16”(11mm), Full Length top the bottom 11/16”(17mm) ●[USAGE] Usually used in sofa, chair, bed, cabinets ,wood shutter, door, vintage wood storage trunk, DIY crafts and other furniture items etc. ●[USED WITH TOOLS] Fits most of the pneumatic deco nailer, like KAMSIN 1170 decorative nailer.