Male female brass standoffs screws kit contains standoffs of different sizes, complete combination to meet most your daily use needs. The standoffs screws kit is constructed of brass and iron, content to protect against corrosion, ensuring durability and dependability. Features -Color:As shown -Material:Brass, iron -Size:2.20X0.30X0.30cm/0.86X0.12X0.12in - These standoffs screws are widely used in machinery, electronics, computer motherboard and other fields. - These standoffs screws with the features of non magnetic, thermal insulation and corrosion resistance. - The standoffs screws kit is simple appearance design, multipurpose, practical and useful for you. of those standoffs screws kits are well classified in different grids of plastic box for easy to use and store. - Various specifications of these standoffs to meet your different demand, such as the interior of a computer chassis. Package list: 10 brass male-female standoffs (5mm + 3mm) 10 brass male-female standoffs (10mm + 3mm) 10 brass male-female standoffs (15mm + 3mm) 10 brass male-female standoffs (20mm + 3mm) 10 brass female-female standoffs (5mm) 10 brass female-female standoffs (10mm) 10 brass female-female standoffs (15mm) 10 brass female-female standoffs (20mm) 20 stainless steel screws ( -2x4mm) 20 stainless steel nuts ( -2) 1 x storage box