1Made of A2 stainless steel material, the A2 stainless steel material provides strength and offers good corrosion resistance in many environments 2Ideal for use in confined areas where the head needs to be flush or below the surface 3Fixing component, industrial and construction fasteners 4Eight common sizes and three optional types for general purpose use 5Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industryDescription: _x000D_These screws and nuts are made of A2 stainless steel, which is resistant to rust and corrosion.There are many length in one set which can be commonly used in home and office appliance, machinery, furniture, repair and DIY inventions. _x000D__x000D__x000D_Features: _x000D_Made of A2 stainless steel material, the A2 stainless steel material provides strength and offers good corrosion resistance in many environments. _x000D_Ideal for use in confined areas where the head needs to be flush or below the surface. _x000D_Fixing component, industrial and construction fasteners. _x000D_Eight common sizes and three optional types for general purpose use. _x000D_Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry. _x000D__x000D__x000D_Specifications: _x000D_Material: A2 stainless steel _x000D_Type(optional): _x000D_A: Cap head _x000D_B: Button head _x000D_C: Flat head _x000D__x000D__x000D_Size and Quantity: _x000D_Screws: _x000D_M2.5 x 4 25pcs_x000D_M2.5 x 5 25pcs_x000D_M2.5 x 6 25pcs_x000D_M2.5 x 8 25pcs_x000D_M2.5 x 10 25pcs_x000D_M2.5 x 12 25pcs_x000D_M2.5 x 16 25pcs_x000D_M2.5 x 20 25pcs _x000D__x000D_Hex Nuts 100pcs _x000D__x000D__x000D_Package Includes:_x000D_200pcs x Screws _x000D_100pcs x Nuts _x000D__x000D__x000D_Note:_x000D_1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding._x000D_2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.