5pcs RoHS Double-side Rubber Grommets Electric Box Inlet/Outlet Cable Protector Seal Plug 3mm-25mm Non-toxic Odorless Rubber
https://www.vogueparade.com/shopping/EN/42/1/1005002498860901/5pcs-rohs-double-side-rubber-grommets-electric-box-inletoutlet-cable-protector-seal-plug-3mm-25mm-non-toxic-odorless-rubber//