Conical Plug For M3 Screws, Ød1.6 to ØD3.2, 16mm Long, Silicone (Pink), Pack of 10, HBAS32-P
SGD $3.00
Conical plugs can be used for a range of hole diameters. Choose one with the right top and bottom diameters to fit the hole size. Simply leave enough length clearance for easy installation and removal.