Material Selection: Round cable grommets are made from strong zinc alloy with good texture, corrosion resistance, and rust resistance. The thickened material ensures durability, wear resistance, and reduced risk of breakage. One-Piece Molding: Built-in cable grommets feature fine craftsmanship with one-piece molding for seamless construction and enhanced durability. Special Situation: If managing multiple cables, the center black plastic ring can be removed to provide additional space. Cable Passthrough Size: Borehole diameter 60mm, outer diameter 68mm, passage opening 20 x 20mm, height 12mm. Application Scenario: High-quality zinc alloy round cable grommets are suitable for office tables, desks, workbenches, and other surfaces. These hole covers provide an ideal solution for organizing cables, saving space, and maintaining a clean appearance. Properties: - Color: Bronze - Material: Zinc Alloy - Drilling Diameter: 60 mm - Outer Diameter: 68 mm - Passage Opening: 20 x 20 mm - Height: 12 mm Scope of Delivery: - 2 x Cable Desk Covers (Bronze)