Masking Cap For M3 Screws, ID 2.8mm x OD 5.4mm, 19mm Long, Silicone (Gray), Pack of 1000, HLAS28-2-B
SGD $316.80
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.