1、Clean brushed color, delicate and lustrous, fine workmanship, suitable for all kinds of computer desks, office desks. 2、Made of high-quality alloy material, the structure is strict, the assembly is reasonable, and it is durable. 3、Specially made thick anti-slip ribs to prevent the wire box from shaking more safely and more convenient to use. 4、The desk threading hole makes your wire more neat and orderly. 5、100% brand new and high-quality. 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 Material:ABS+Alloy Type(Optional) Hole Diameter Outer Diameter Large 60mm/2.36in 66mm/2.6in Small 50mm/1.97in 55mm/2.17in Height:14mm/0.55in Package List: 5*Desk Threading Hole Cover