Compatibility: The dual monitor stand fits LCD, LED flat-screen TV, and computer screens 17" to 32". It Supports up to 17.6 lbs, and the back of the monitor screen must have VESA mounting holes with a pitch of 75 x 75mm or 100 x 100 mm. The two-stage locking system is a 3.1 C-clamp and 1.6 Grommet Base. Adjustable Monitor Stand: The gas spring stand can tilt +35°/35°, swivel +90°/90°, and rotate 360° Max height is up to 23.62", and max extension is up to 18.34". Easily configure ergonomic perspectives to maximize comfort and productivity. Double benefits: Double efficiency and productivity to make working or relaxing that much more comfortable. Solid C-Clamp anchors to a desktop with a small footprint and saves valuable desk space, making your workstation spacious; Integrated cable management keeps your cables tidy and orderly. Our monitor arms sturdy construction: High-grade material C-Clamp, grommet base, and mounting plate ensure a strong and stable connectio