iExcell 100 Pcs M4 x 8mm 10mm 12mm 14mm 16mm Stainless Steel 304 Hex Socket Button Head Cap Screws Assortment Hex Key Wrench Kit

? Stainless steel 304 , high strength and anti-corrosion in various environments ? Meets/Exceeds: ISO7380 ?Hex socket drive button head screws ? The screws kit comes in an easy-use separated girds storage box ***Length Information*** ---Item---------------Thread Length------------Total Length M4 x 8mm-------------8mm---------------------10mm M4 x 10mm-----------10mm---------------------12mm M4 x 12mm-----------12mm---------------------14mm M4 x 14mm-----------14mm---------------------16mm M4 x 16mm-----------16mm---------------------18mm ***Package Quantity*** M4 x 8mm------------20Pcs M4 x 10mm-----------20Pcs M4 x 12mm-----------20Pcs M4 x 14mm-----------20Pcs M4 x 16mm-----------20Pcs Total----------------100Pcs