Features: Clean brushed color, delicate and lustrous, fine workmanship, suitable for all kinds of computer desks, office desks. Made of high-quality alloy material, the structure is strict, the assembly is reasonable, and it is durable. Specially made thick anti-slip ribs to prevent the wire box from shaking more safely and more convenient to use. The desk threading hole makes your wire more neat and orderly. 100% brand new and high-quality. Specification: Weight:232g/8.18oz Size:66*66*14mm/2.6*2.6*0.55in 55*55*14mm/2.17*2.17*0.55in(Optional) Material:ABS+Alloy Type(Optional)Hole DiameterOuter Diameter Large60mm/2.36in66mm/2.6in Small50mm/1.97in55mm/2.17in Height:14mm/0.55in Package List: 5*Desk Threading Hole Cover Package List 1Clean brushed color, delicate and lustrous, fine workmanship, suitable for all kinds of computer desks, office desks. 2Made of high-quality alloy material, the structure is strict, the assembly is reasonable, and it is durable. 3Specially made thick anti-slip ribs to prevent the wire box from shaking more safely and more convenient to use. 4The desk threading hole makes your wire more neat and orderly. 5100% brand new and high-quality.