Specifications:
Hole saw material: M42 high speed steel saw blade
Buttonhole material: ABS
Hole saw size: hole diameter 2" (50mm), depth 1-1/2" (38mm), hexagonal shaft 1/2" (12mm)
Buttonhole size: mounting hole diameter 2 inches (50 mm), total diameter 2-1/2 inches (63 mm), height 4/5 inches (20 mm)

The hole saw is made of M42 high-speed steel saw blade, with high wear resistance, sharp cutting head, high hole-opening efficiency, high hole-opening precision, and can be opened on wood, iron plate, hard plastic, galvanized pipe, acrylic, etc. Hole for easy installation of the buckle.
Desktop grommet is an effective cable organizer that can effectively store and organize various wires and cables for power, communications, audio, video, computers, data lines, office equipment, computer components, entertainment systems, etc. Suitable for installation on desktops, workstations, telephone cabinets and entertainment equipment, etc., to keep the desk tidy and better decorate the desk. The grommet cable hole cover allows wires and cables to pass through safely and neatly.

Manual measurement, please allow reasonable error.

The package includes:
5 pieces of 2-inch desk cable cover
1 piece of 2 inch M42 bimetal hole saw 1 piece
1 piece of 7/16 inch hexagonal shaft
M4 hexagon wrench