material: ABS Dimensions: 50 mm, 60 mm Color: black, white Quantity: 3 pcs Package content: 3 pcs * wire box hole 1.Package content: there are 3 white bendable desktop buttonholes in the package, which are suitable for holes with a diameter of 50 mm/60 mm. 2.Material: made of ABS and soft glue, which is not easy to wear or corrode and has long service life. 3.DesignFor flexible cable with multiple openings.The soft cover of the cable entry allows cables to pass in any direction. 4.Keep clean and tidy: office desk cable buckle can effectively manage cables and wires, keep the desk clean and tidy; white appearance makes it very suitable for your PC desktop. 5.Simple installation: the installation of the cable hole cover of the desk is simple and convenient; put the grommet directly into the previously drilled hole, and add or remove the cable as needed.