Material Selection: Round cable grommets are forged from strong zinc alloy, with good texture, corrosion resistance, and rust prevention. The thickened material makes it durable and wear-resistant, not easy to break.One-piece Molding: Built-in cable grommets use fine technology, one-piece molding, no splicing, and durability.Special Situation: If you have many cables, you can loosen the black plastic circle in the middle, then enough space for you to use.Cable Grommet Size: Drilling hole diameter 60mm, outer diameter 68mm, grommet opening 20 x 20mm, height 12mm.Application Scenario: High-quality design zinc alloy round cable grommets apply to your office desk or desktop and more.The hole covers high-quality zinc alloy desks are an ideal solution for storing cables in the desk, workbench, or desktop to save space and look good.Features- Color: Bronze- Material: Zinc alloy- Drilling diameter: 60 mm- Outer diameter: 68 mm- Grommet opening: 20 x 20 mm- Height: 12 mmScope of delivery- 2 x cable desk covers (bronze)