Size and Quantity There are M2 3mm 5mm 7mm 9mm 11mm 15mm 18mm 20mm 25mm female-female standoffs and M2 5mm screws in the Brass standoff kit. There are a total of 270 in a box, which can be used for a long time.. Features M2 standoff is not only waterproof, anti-rust and easy to clean, you only need to clean it with a cloth, you can buy it with confidence.. Easy to distinguish The M2 standoff kit has a plastic box to classify standoffs and screws in the plastic box. There is a small space inside to classify different sizes for better differentiation and carrying.. No burrs The surface of standoff is very smooth, without any burrs, and will not harm you.. Anti-rust Brass standoff is made of high-quality brass material, anti-rust, resistance, and long service life..
