Photo 1 of uxcell 6Pcs Rubber Grommets Fit 0.79" (20mm) Hole Dia.0.55" (14mm) H 0.28"(7mm) ID Hole Top Hat Grommet Silicone Rubber Hole Plug Gasket for Electrical Box Cable Pipe, Black

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Photo 1 of uxcell 6Pcs Rubber Grommets Fit 0.79" (20mm) Hole Dia.0.55" (14mm) H 0.28"(7mm) ID Hole Top Hat Grommet Silicone Rubber Hole Plug Gasket for Electrical Box Cable Pipe, BlackPhoto 2 of uxcell 6Pcs Rubber Grommets Fit 0.79" (20mm) Hole Dia.0.55" (14mm) H 0.28"(7mm) ID Hole Top Hat Grommet Silicone Rubber Hole Plug Gasket for Electrical Box Cable Pipe, Black