Feature●Quantity: 20 pieces; Size: 4.0 x 32●Material: Stainless steel, SUS410●Country of Origin: Japan●Head shape: countersunk surface treatment: Pacific●100 pieces (PP) sold separately on Amazon. https://www.amazon.co.jp/dp/B01KJ054DSDescription
Packaged in a clear plastic pouch. 100 pieces (PP) sold separately on Amazon. https://www.amazon.co.jp/dp/B01KJ054DS