Material Selection: Round cable grommets are made from durable zinc alloy with a smooth finish, offering corrosion and rust resistance. The thickened construction provides durability, wear resistance, and reduced risk of breakage. One-Piece Molding: Designed with precision manufacturing technology, these grommets feature a seamless, one-piece construction for enhanced strength and longevity. Special Feature: For setups with multiple cables, the center black plastic ring can be removed to allow additional space for cable management. Cable Passthrough Size: Borehole diameter measures 60 mm, outer diameter is 68 mm, passage opening is 20 x 20 mm, and height is 12 mm. Application: These high-quality zinc alloy cable grommets are suitable for use on office desks, workbenches, and tables, helping organize cables and maintain a clean appearance. Product Description: These zinc alloy desktop hole covers provide an elegant and practical solution for managing cables through desktop surfaces, improving organization and aesthetics. Specifications: - Color: Bronze - Material: Zinc Alloy - Drilling Diameter: 60 mm - Outer Diameter: 68 mm - Passage Opening: 20 x 20 mm - Height: 12 mm Package Includes: - 2 x Cable Desk Covers (Bronze)