able top grommet mounting with Single Extension Arm. For 15" to 27" screen. Ergonomically designed for comfort. Compatible for VESA 75 x 75 & VESA 100 x 100. Simultaneous adjustment. Die cast for good aesthetics. Functional design combined with elegant look. Stable & durable design. Maximum load : 8 kilograms per arm. Also available in :Single Arm (CMA-SA), Double Arm (CMA-DA), Double Extension