This standoffs screw assorted kit is stored into a storage container, compact and portable, convenient for you to store and carry. This includes male-female standoff, it's convenient for your electronics working, such as PCB printed-circuit board and computer motherboard. Features -Color:Golden -Material:Stainless steel, brass -Size:2.00X0.30X0.30cm/0.79X0.12X0.12in -Made of brass and stainless steel, it is strong and , can be applied for a long time. -A wide variety of classification components, so these standoffs screws are suitable for almost any application. -Brass standoffs have good insulation, high mechanical strength, good toughness, high tensile and compressive strength. -These standoffs are stored in clear plastic boxes for easy storage and use, convenient to carry. -Widely used in machinery industry, electronics industry, computer motherboard and other fields. Package list: 10 brass male-female standoff (5mm + 3mm) 10 brass male-female standoff(10mm + 3mm) 10 brass male-female standoff(15mm + 3mm) 10 brass male-female standoff(20mm + 3mm) 10 brass female-female standoff(5mm) 10 brass female-female standoff(10mm) 10 brass female-female standoff(15mm) 10 brass female-female standoff(20mm) 20 stainless steel screws ( -2x4mm) 20 stainless steel nuts ( -2) 1 box