Amazon.com: Heyiarbeit 100pcs Snap Bushing Grommets 3/4 Inch (19mm) Mounting Dia Cable Hose Bushing Grommet Nylon Snap in Protector for Wire Insulation Protection Black Tone : Industrial & Scientific
My Cable Mart - 3/4" CUT-HOLE SIZE Black Round Wire Management Grommet **NO LID**