Material Selection: Round Cable Grommets are forged from strong zinc alloy, with good texture, anti-corrosion and anti-rust. The thickened material makes it durable and wear-resistant and not easy to break.One-Piece Molding: The recessed cable grommets use fine technology, one-piece molding, no splicing and durability.Special Situation: If you have a lot of cables, you can unload the middle black plastic circle, then enough space for you to use.Cable Pass Size: Borehole Diameter 60mm, Outer Diameter 68mm, Passage Opening 20 x 20mm, Height 12mm.Application Scenario: The round plastic pass high quality design zinc alloy apply to your office table or desk and more.Size: 60mm | Color: BronzeDescriptionHigh-end zinc alloy desktop hole covers are an ideal solution for tidying up cables in the office, workbench or desktop to save space and look beautiful.PropertiesColor: BronzeMaterial: Zinc Alloy< p>Drilling Diameter: 60 mmOuter Diameter: 68 mmPassage Opening: 20 x 20 mmHeight: 12 mmScope of Delivery2 x Cable Desk Covers (Bronze)