????【Type】:DIN912 Metric system M6 Allen Socket Cap Head Machine Screw（A fully-threaded bolt).In wet outdoor environments it is recommended to use 304 stainless steel or galvanised materials.
????【Material】: Made from high-quality 12.9-grade alloy steel, it is becoming hard and stronger after heat treatment and with the good features of anti-oxidation, high-temperature resistance, and anti-corrosion.
????【Set Includes】: 75 pieces of different sizes and specifications of M6x8/12/16/20/30mm screws meet different people's demands.
????【Wide Use】: M6 Screw assortment Kit Serves a wide range of use for professionals, amateurs, landlords, repairmen, and other DIY.
????【Portable & Storage】:All of the screws will be packed in a cardboard box.
Colour: Black
Size: M6x8/12/16/20/30mm
Height: 1
Length: 7
Width: 4