GROMMET PG29 GREY (EACH); Grommet Type:Cable Retention; Cable Diameter Min:20mm; Cable Diameter Max:26mm; Grommet Material:EPDM Rubber (Ethylene Propylene Diene Monomer Rubber); Mounting Hole Dia:38mm; Panel Thickness Max:4mm; Grommet Colour:Grey; Product Range:-; Panel Thickness Min:1mm