Triple Ultrawide Desk Stand: Fits 3 ultra-wide screens (1 up to 49 and 2 up to 38) with VESA 75x75mm or 100x100mm mounting holes. Holds 5.5 lbs to 33 lbs per arm Elegant Tempered Glass Base: Provides excellent support for large monitors, creating an ergonomic, space-saving setup. Warning: Please do not pull screens too far forward or backward, as this will cause stability issues