Masking Cap For M3 Screws, ID 2.5mm x OD 5.1mm, 25mm Long, Silicone (Green), Pack of 1000, HLAS25-2-B
SGD $376.20
The most basic masking cap, our GA series is cylindrical and able to protect the most commonly used screw hole diameters. In addition, there is a wide range of sizes to mask even holes with odd sizes.