Suit For Ultra Wide Screens: BEWISER Ultrawide Monitor Arm fits most 34-57 Inch Curved and Flat Screens. Heavy duty monitor arm securely lifts, turnsand tiltsultrawide monitors for an immersive viewing experience for work or gaming. Comes with interchangeable C-clamp or grommet base mount for use on desktops up to 2.4 inches thick. More Ergonomic Design: The Ultrawide Monitor Arm Reclaims valuable desk space by replacing bulky monitor stands; easily adjusts ultra-wide, curved monitors or curved gaming monitors across an expansive range of motion for comfortable, personalized views sitting or standing.Release strain on the neck & shoulders. Before buying, check the weight of your monitor (not including the base). The 24" to 43 " screen is suitable for purchasing 11 lbs to 33lbs monitor arm(S515). The 34" to 49 " screen is suitable for purchasing 22 lbs to 44lbs monitor arm(S1020). The highlight:In the VESA head, we add two powerful mechanical springs. Special v