Are you looking for a professional, yet brass spacer standoff kit? Are you in search of a sturdy, trustworthy tool that can do multiple jobs? , ! Our professional brass spacer standoff kit must meet your needs. It is one of the for you. Features - Color: Assorted. - Material: Copper. - Size: About 2.00X0.40X0.40cm/0.79X0.16X0.16inch. - Made of copper material, strong and can be used for a long term. - This collection of screws should be almost universal and cover most projects. - The brass spacer thread is deep and clear without burr, can satisfy your different needs. - These brass spacer standoff kits are packed in a storage box, which is convenient for us to use and carry. - Used for isolation support and fastening between PC board and machine board. Package list: 10 Pairs x brass male-female standoff 6mm + 6mm 10 Pairs x brass male-female standoff 10mm + 6mm 10 Pairs x brass male-female standoff 15mm + 6mm 10 Pairs x brass male-female standoff 20mm + 6mm 10 x 3 x 6mm brass female to female 10 x 3 x 10mm brass female to female 10 x 3 x 15mm brass female to female 10 x 3 x 20mm brass female to female stainless steel screws stainless steel nuts