[Reinforced Structure]: The steel brackets are sturdy with a strong load bearing capacity. It can hold monitors, keyboards, mice, and other items securely. [Slip resistant and Wear resistant]: The surface of the keyboard brackets is made of slip resistant and wear resistant material, ensuring that items placed on it are stable and not prone to sliding. [Ergonomic Design]: Conforming to ergonomic design principles, the height of this folding bracket can be adjusted for a comfortable user experience. [Extendable Design]: Foldable brackets can be freely extended to meet different space requirements, adding more usable area to your desktop; and effectively utilizing desktop space making your desk more organized. [No Drill Installation]: This desktop extension bracket features a no drill design, eliminating the need for complicated installation steps and prevent damage to your desk. Colour:Black Material:Metal Size:9x4.3cm Package Contents: 2 * Foldable Brackets 2 * Clamp