[reinforced structure]:the steel brackets are sturdy with a strong load bearing capacity.it can hold monitors,keyboards,mice,and other items securely. [no drill installation]:this desktop extension bracket features a no drill design,eliminating the need for complicated installation steps and preventing damage to your desk. [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.